Behavioral task
behavioral1
Sample
NEAS.6581ca4f92fa41e281277275eef61f30.exe
Resource
win7-20231023-en
General
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Target
NEAS.6581ca4f92fa41e281277275eef61f30.exe
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Size
391KB
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MD5
6581ca4f92fa41e281277275eef61f30
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SHA1
73797e349b3d9c8cd3ac2727ddd5ecdbf7f4b269
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SHA256
7a5d3c0b369b2b5d8871d3bf2a9e6e746801e0b94d8a0317b93bd773e62d384c
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SHA512
8d8ee136af14c68d0b4d10f56b7aa8a30540e73a821979243038f3006fca9b04d89c40423ac778ffbac54cef5a6b51359b8d41607c8ec67eb6c6f3d6a8b3aa71
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SSDEEP
12288:gQ+Qu9yus9exo/iSuUWtqItUelZe/LNTk:8I9exo/iSvWt9/lZe/LNTk
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.6581ca4f92fa41e281277275eef61f30.exe
Files
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NEAS.6581ca4f92fa41e281277275eef61f30.exe.exe windows:4 windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 17KB - Virtual size: 198KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA 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_READ
IMAGE_SCN_MEM_WRITE