tmp | Triage

Sharing

Copy URL Twitter E-mail

General

Target

tmp
Size

1.2MB
MD5

02a9d3d1420152eb639a16d34ec2ebbf
SHA1

7cee03adb681f53668e1f6ff8823c0fdcdc903b4
SHA256

cf959b4f5e8dbd5b8c13bca917931c6b02ace3cc3835f6f1d88405095c69e393
SHA512

45f7e1cad87f08e61126e1e6dc29ad71477a466cd48435f19172e9ab95ca1d9d6e394159dfdf5c86bf735be9dce630436eabb0759848f54545893b56aac8aca3
SSDEEP

24576:viOohBuHsHjByXXXZzjz8+nITzGzArrqr/Kr15rbArSKr6rBv:viRdaXXhBITzGz

Score

7^/10

Malware Config

Signatures

.NET Reactor proctector 1 IoCs

Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

resource	yara_rule
sample	net_reactor

Files

tmp
.exe windows x86

f34d5f2d4577ed6d9ceec516c1f5a744

Code Sign

22:2b:19:23:52:05:0b:9b:40:3e:64:37:21:38:f5:d2
Certificate

Issuer

CN=GIGABYTE B660M DS3H DDR4 (rev. 1.0)

Not Before

12/06/2023, 12:37

Not After

13/06/2033, 12:37

Subject

CN=GIGABYTE B660M DS3H DDR4 (rev. 1.0)

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4
Certificate

Issuer

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

03/05/2023, 00:00

Not After

02/08/2034, 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #4,O=Sectigo Limited,ST=Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02/05/2019, 00:00

Not After

18/01/2038, 23:59

Subject

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

d1:3d:c5:a9:9b:e8:8c:4d:ea:15:1b:07:da:77:94:fd:34:09:8e:82:77:1a:a3:97:8f:ec:14:ea:ee:23:ee:1a
Signer

Actual PE Digest

d1:3d:c5:a9:9b:e8:8c:4d:ea:15:1b:07:da:77:94:fd:34:09:8e:82:77:1a:a3:97:8f:ec:14:ea:ee:23:ee:1a

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

mscoree

_CorExeMain

Sections

.text
Size: 300KB - Virtual size: 300KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 894KB - Virtual size: 894KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f34d5f2d4577ed6d9ceec516c1f5a744

Code Sign

22:2b:19:23:52:05:0b:9b:40:3e:64:37:21:38:f5:d2Certificate

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4Certificate

Extended Key Usages

Key Usages

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate

Extended Key Usages

Key Usages

d1:3d:c5:a9:9b:e8:8c:4d:ea:15:1b:07:da:77:94:fd:34:09:8e:82:77:1a:a3:97:8f:ec:14:ea:ee:23:ee:1aSigner

Headers

DLL Characteristics

File Characteristics

Imports

mscoree

Sections

.text Size: 300KB - Virtual size: 300KB

.rsrc Size: 894KB - Virtual size: 894KB

.reloc Size: 512B - Virtual size: 12B

22:2b:19:23:52:05:0b:9b:40:3e:64:37:21:38:f5:d2
Certificate

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4
Certificate

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

d1:3d:c5:a9:9b:e8:8c:4d:ea:15:1b:07:da:77:94:fd:34:09:8e:82:77:1a:a3:97:8f:ec:14:ea:ee:23:ee:1a
Signer

.text
Size: 300KB - Virtual size: 300KB

.rsrc
Size: 894KB - Virtual size: 894KB

.reloc
Size: 512B - Virtual size: 12B