Behavioral task
behavioral1
Sample
NEAS.a7d0dfe501a5183be7c8651552d3ba57.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.a7d0dfe501a5183be7c8651552d3ba57.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.a7d0dfe501a5183be7c8651552d3ba57.exe
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Size
450KB
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MD5
a7d0dfe501a5183be7c8651552d3ba57
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SHA1
f81696c10fdf86112a492abd1bd7d58dedc98866
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SHA256
8163a1525d64fccbf2edd8cff9584a98687e4c753bd69644a63e8096b02416ee
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SHA512
5ea988b0e15c3ac14e11b02e860fd24d2b86a31da46a62d6bb08f32884310dec7ec91316ba56a4d514a5750a38a2bfcac27f810057fcd9d4464c2d0aa95e0c0a
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SSDEEP
12288:NARfXFC9m7ufXFC9xfIkMuXFC9m7ufXFC9Wm:NARfc9Iufc9xsuc9Iufc9Wm
Malware Config
Signatures
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Berbew family
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Malware Backdoor - Berbew 1 IoCs
Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.a7d0dfe501a5183be7c8651552d3ba57.exe
Files
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NEAS.a7d0dfe501a5183be7c8651552d3ba57.exe.exe windows:1 windows x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.reloc Size: 27KB - Virtual size: 27KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: - Virtual size: 132KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.embm Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ