315241e4b4a17e15c982a7718328188ffebedbf5bce8413aff5e5d9c47a213c0

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General

Target

315241e4b4a17e15c982a7718328188ffebedbf5bce8413aff5e5d9c47a213c0
Size

566KB
MD5

3444d989db101c66c6123a3fd0d0291f
SHA1

7e77b0dfc7bbc575fbba0e8c0d759b2e36c1bb4a
SHA256

315241e4b4a17e15c982a7718328188ffebedbf5bce8413aff5e5d9c47a213c0
SHA512

2b5fd77af87ceaf81ba86ceed38cfe67af27994d564174167f8e949e5bf7fc381eb7ac3e41325cdf407af890faa0ec60e2fd592212947e59461a5cdf49b8da0a
SSDEEP

1536:G1hdrYZP54ghmB6qAID8sq/2zX5h3rG3mE/OKzpRWDYsxJC+ut7MXs:G1H21gv/DFi2r5BtE/OKQdAi

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Files

315241e4b4a17e15c982a7718328188ffebedbf5bce8413aff5e5d9c47a213c0
.exe windows x86

Code Sign

01:20:da:19:01:63:44:ed:d9
Certificate

Issuer

CN=Ascertia Public CA 1,O=Ascertia,C=GB

Not Before

02/01/2013, 21:43

Not After

01/02/2013, 21:43

Subject

CN=Microsoft Corporation,C=US,1.2.840.113549.1.9.1=#0c15636f6e74616374406d6963726f736f66742e636f6d

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

e6
Certificate

Issuer

CN=Ascertia Root CA 2,O=Ascertia,C=GB

Not Before

21/04/2009, 12:15

Not After

14/04/2028, 23:59

Subject

CN=Ascertia Public CA 1,O=Ascertia,C=GB

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

34:26:db:92:08:1f:a2:53:23:ac:52:83:6e:08:4d:98:33:b2:88:ec
Signer

Actual PE Digest

34:26:db:92:08:1f:a2:53:23:ac:52:83:6e:08:4d:98:33:b2:88:ec

Digest Algorithm

sha1

PE Digest Matches

false

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Microsoft Corporation,C=US,1.2.840.113549.1.9.1=#0c15636f6e74616374406d6963726f736f66742e636f6d

01/12/2022, 14:34
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

UPX0
Size: - Virtual size: 124KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 17KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 85KB - Virtual size: 88KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows x86

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: 22KB - Virtual size: 21KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 85KB - Virtual size: 85KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

01:20:da:19:01:63:44:ed:d9Certificate

Extended Key Usages

Key Usages

e6Certificate

Key Usages

34:26:db:92:08:1f:a2:53:23:ac:52:83:6e:08:4d:98:33:b2:88:ecSigner

Signature Validations

Verification

01/12/2022, 14:34 Valid: false

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 124KB

UPX1 Size: 17KB - Virtual size: 20KB

.rsrc Size: 85KB - Virtual size: 88KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 22KB - Virtual size: 21KB

.rdata Size: 9KB - Virtual size: 8KB

.data Size: 3KB - Virtual size: 6KB

.rsrc Size: 85KB - Virtual size: 85KB

.reloc Size: 3KB - Virtual size: 2KB

01:20:da:19:01:63:44:ed:d9
Certificate

e6
Certificate

34:26:db:92:08:1f:a2:53:23:ac:52:83:6e:08:4d:98:33:b2:88:ec
Signer

01/12/2022, 14:34
Valid: false

UPX0
Size: - Virtual size: 124KB

UPX1
Size: 17KB - Virtual size: 20KB

.rsrc
Size: 85KB - Virtual size: 88KB

.text
Size: 22KB - Virtual size: 21KB

.rdata
Size: 9KB - Virtual size: 8KB

.data
Size: 3KB - Virtual size: 6KB

.rsrc
Size: 85KB - Virtual size: 85KB

.reloc
Size: 3KB - Virtual size: 2KB