Behavioral task
behavioral1
Sample
NEAS.2f8d847b57a7e27c15adfefe298edf00.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
NEAS.2f8d847b57a7e27c15adfefe298edf00.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.2f8d847b57a7e27c15adfefe298edf00.exe
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Size
384KB
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MD5
2f8d847b57a7e27c15adfefe298edf00
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SHA1
719dd08f49382fa8d93c98e1ae82189439c83cb3
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SHA256
cfddb4b1c5556ef8743b180185afc11ccf01c437e3c9d7d789a6cba56fc48694
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SHA512
0d00eb1143a35b46e45429e7795d41ee9739a119f3c9af27abc1a74ad2df3c430e5006aaecd092e988c779e6b8577add46081efa6da76d6b0ed9aa7285b7897b
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SSDEEP
6144:gOczTYaT15f7o+STYaT15fsnoW6B1S6Kvw2fV9rU+Lw6gYviIajJsnIfvJPNF7:CTYapJoTYapbt1S3vwyjrU+LKYAJIIfR
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.2f8d847b57a7e27c15adfefe298edf00.exe
Files
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NEAS.2f8d847b57a7e27c15adfefe298edf00.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
.text Size: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 132KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 12KB - Virtual size: 12KB
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
.fldo Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.l1 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
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: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ