Behavioral task
behavioral1
Sample
NEAS.5f5917db8dcdab6b906b06d0c2063c20.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.5f5917db8dcdab6b906b06d0c2063c20.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.5f5917db8dcdab6b906b06d0c2063c20.exe
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Size
440KB
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MD5
5f5917db8dcdab6b906b06d0c2063c20
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SHA1
fb509dd5bb765e74da80e2afdadd0b122824f6db
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SHA256
ca5c07861c0116a35c7ed9e08c6a5b0064d9a2570917faa04989504d9e1911cd
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SHA512
6b0b9c9a8bbc1d903d2d126ddf2915d83385dfa2227f98e1ea19ce59efad137c69959309a534472dceee84c37e9a3c336cb14596c93bac47ab48dfaad3fb91c1
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SSDEEP
12288:QT6SZhP46SCTbSwgS1IaPRJbDh4i0vm4OsKN5sTuGe:QThhP46SCTbSwgS1IaPRJbDh4i0vm4Ol
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.5f5917db8dcdab6b906b06d0c2063c20.exe
Files
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NEAS.5f5917db8dcdab6b906b06d0c2063c20.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
Sections
.text Size: 65KB - Virtual size: 64KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.flat Size: 1024B - Virtual size: 617B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.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
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ