Behavioral task
behavioral1
Sample
NEAS.a22bcaf613a2032ae6f26f97ba216a20.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.a22bcaf613a2032ae6f26f97ba216a20.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.a22bcaf613a2032ae6f26f97ba216a20.exe
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Size
378KB
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MD5
a22bcaf613a2032ae6f26f97ba216a20
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SHA1
61fd23b7e1a4045a972744c95e7f004cc7a75c73
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SHA256
a4c914b99216f51c81c55e297aee88d798870d66f62f7e5a741a05979da6f23c
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SHA512
84d3c3ca6304c0337f29cb05c972a8e02b50ebcf6a61c461df133192325f24922ee34379bb2a876aecdd4429cfda152423d73020894fb44a192e15d4f2136d22
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SSDEEP
6144:g+Y9GaIjprtMsQBma/atn9pG4l+0K76zHTgb8ecFeK8TJ4u392vVAMR4/5V0lLn5:gn9ARMsEat9pG4l+0K7WHT91M52vVAMb
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.a22bcaf613a2032ae6f26f97ba216a20.exe
Files
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NEAS.a22bcaf613a2032ae6f26f97ba216a20.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
.kofbl 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