ef6_1[.]exe | Triage

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General

Target

ef6_1.exe
Size

75KB
MD5

ac9cc37bb6105ffe5f6234511d700201
SHA1

922bb85e6db74ae0e855502e4545be7af0bb6af7
SHA256

71f9f9554ac4353ed2dc4b21550e57c306749e3dfe6d208b71f76fbca32ac219
SHA512

e2a08e448979e6b89ae53e6a0f2e7b9b72f69fc76689488030fd0f5b795847eee7acd39b86ca4f43e75d621ebebedbdd0e06ab9bf627a5642adc01335db95fd8
SSDEEP

768:7ayHRUXxEnfORqv6q5q4EAjs6ZlrZbbsnVuS9qPKA5kJ4ei1CCQJavS810wg:WcRIoPFEAj5lrZbSuSkC2nzWJavPiwg

Score

1^/10

Malware Config

Signatures

Files

ef6_1.exe
.exe windows x86

f34d5f2d4577ed6d9ceec516c1f5a744

Code Sign

33:00:00:01:51:9e:8d:8f:40:71:a3:0e:41:00:00:00:00:01:51
Certificate

Issuer

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

Not Before

02-05-2019 21:37

Not After

02-05-2020 21:37

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

52:34:d9:d6:88:94:d7:2c:8d:69:d0:bf:79:ce:1c:f1:79:c2:e8:7b:10:7e:e3:8e:9c:18:5c:fc:11:af:5c:11
Signer

Actual PE Digest

52:34:d9:d6:88:94:d7:2c:8d:69:d0:bf:79:ce:1c:f1:79:c2:e8:7b:10:7e:e3:8e:9c:18:5c:fc:11:af:5c:11

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_32BIT_MACHINE

Imports

mscoree

_CorExeMain

Sections

.text
Size: 64KB - Virtual size: 64KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 1KB - Virtual size: 1KB

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

33:00:00:01:51:9e:8d:8f:40:71:a3:0e:41:00:00:00:00:01:51Certificate

Extended Key Usages

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

Key Usages

52:34:d9:d6:88:94:d7:2c:8d:69:d0:bf:79:ce:1c:f1:79:c2:e8:7b:10:7e:e3:8e:9c:18:5c:fc:11:af:5c:11Signer

Headers

DLL Characteristics

File Characteristics

Imports

mscoree

Sections

.text Size: 64KB - Virtual size: 64KB

.rsrc Size: 1KB - Virtual size: 1KB

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

33:00:00:01:51:9e:8d:8f:40:71:a3:0e:41:00:00:00:00:01:51
Certificate

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

52:34:d9:d6:88:94:d7:2c:8d:69:d0:bf:79:ce:1c:f1:79:c2:e8:7b:10:7e:e3:8e:9c:18:5c:fc:11:af:5c:11
Signer

.text
Size: 64KB - Virtual size: 64KB

.rsrc
Size: 1KB - Virtual size: 1KB

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