lynchtmlconv[.]exe

Sharing

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General

Target

lynchtmlconv.exe
Size

13.7MB
MD5

2ed7f8390285ae8fe77e51b8e7a9388c
SHA1

dee89c3b492bbddb269b0bfaa590c7c2e09683e4
SHA256

d93f19cca0326eec6aae1ecfefb5ed9c65728a415ca5131cce8c70ef4451b9d0
SHA512

deef8a2e0fdef311c1bf6046a81a91314d81147419fd59fa091e140655ddad4d9f5a4e9899bab9130b5a8bbfab9d49d0bd3eca07fa40ec87b12cfece3d884831
SSDEEP

393216:pREbF33LDKVnqeHA+ifpt758XserFlALM:pCldiXifpt7Fexln

Score

1^/10

Malware Config

Signatures

Files

lynchtmlconv.exe
.exe windows x86

Code Sign

33:00:00:04:90:0e:61:14:98:12:78:23:70:00:00:00:00:04:90
Certificate

Issuer

CN=Microsoft Code Signing PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

12/05/2022, 20:47

Not After

11/05/2023, 20:47

Subject

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0c:52:4c:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

06/07/2010, 20:40

Not After

06/07/2025, 20:50

Subject

CN=Microsoft Code Signing PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:00:00:02:cf:a0:25:90:e3:13:04:ef:15:00:00:00:00:02:cf
Certificate

Issuer

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

12/05/2022, 20:46

Not After

11/05/2023, 20:46

Subject

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0e:90:d2:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

08/07/2011, 20:59

Not After

08/07/2026, 21:09

Subject

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

36:23:4a:01:51:e1:b5:b2:c7:a6:75:b4:cf:19:d0:be:c9:bd:b4:78:39:a9:59:89:c0:20:41:c3:ac:c5:0b:41
Signer

Actual PE Digest

36:23:4a:01:51:e1:b5:b2:c7:a6:75:b4:cf:19:d0:be:c9:bd:b4:78:39:a9:59:89:c0:20:41:c3:ac:c5:0b:41

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

02/02/2023, 17:55
Valid: false

36:23:4a:01:51:e1:b5:b2:c7:a6:75:b4:cf:19:d0:be:c9:bd:b4:78:39:a9:59:89:c0:20:41:c3:ac:c5:0b:41
Signer

Actual PE Digest

36:23:4a:01:51:e1:b5:b2:c7:a6:75:b4:cf:19:d0:be:c9:bd:b4:78:39:a9:59:89:c0:20:41:c3:ac:c5:0b:41

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

02/02/2023, 17:55
Valid: false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 10.9MB - Virtual size: 10.9MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 296KB - Virtual size: 325KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.c2r
Size: 512B - Virtual size: 420B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 732KB - Virtual size: 731KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 504KB - Virtual size: 504KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

33:00:00:04:90:0e:61:14:98:12:78:23:70:00:00:00:00:04:90Certificate

Extended Key Usages

61:0c:52:4c:00:00:00:00:00:03Certificate

Key Usages

33:00:00:02:cf:a0:25:90:e3:13:04:ef:15:00:00:00:00:02:cfCertificate

Extended Key Usages

61:0e:90:d2:00:00:00:00:00:03Certificate

Key Usages

36:23:4a:01:51:e1:b5:b2:c7:a6:75:b4:cf:19:d0:be:c9:bd:b4:78:39:a9:59:89:c0:20:41:c3:ac:c5:0b:41Signer

Signature Validations

Verification

02/02/2023, 17:55 Valid: false

36:23:4a:01:51:e1:b5:b2:c7:a6:75:b4:cf:19:d0:be:c9:bd:b4:78:39:a9:59:89:c0:20:41:c3:ac:c5:0b:41Signer

Signature Validations

Verification

02/02/2023, 17:55 Valid: false

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 10.9MB - Virtual size: 10.9MB

.rdata Size: 1.2MB - Virtual size: 1.2MB

.data Size: 296KB - Virtual size: 325KB

.c2r Size: 512B - Virtual size: 420B

.rsrc Size: 732KB - Virtual size: 731KB

.reloc Size: 504KB - Virtual size: 504KB

33:00:00:04:90:0e:61:14:98:12:78:23:70:00:00:00:00:04:90
Certificate

61:0c:52:4c:00:00:00:00:00:03
Certificate

33:00:00:02:cf:a0:25:90:e3:13:04:ef:15:00:00:00:00:02:cf
Certificate

61:0e:90:d2:00:00:00:00:00:03
Certificate

36:23:4a:01:51:e1:b5:b2:c7:a6:75:b4:cf:19:d0:be:c9:bd:b4:78:39:a9:59:89:c0:20:41:c3:ac:c5:0b:41
Signer

02/02/2023, 17:55
Valid: false

36:23:4a:01:51:e1:b5:b2:c7:a6:75:b4:cf:19:d0:be:c9:bd:b4:78:39:a9:59:89:c0:20:41:c3:ac:c5:0b:41
Signer

02/02/2023, 17:55
Valid: false

.text
Size: 10.9MB - Virtual size: 10.9MB

.rdata
Size: 1.2MB - Virtual size: 1.2MB

.data
Size: 296KB - Virtual size: 325KB

.c2r
Size: 512B - Virtual size: 420B

.rsrc
Size: 732KB - Virtual size: 731KB

.reloc
Size: 504KB - Virtual size: 504KB