Behavioral task
behavioral1
Sample
NEAS.2f3aabf6c9b89b9a205b78dfc9e2d4dd.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
NEAS.2f3aabf6c9b89b9a205b78dfc9e2d4dd.exe
Resource
win10v2004-20231025-en
General
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Target
NEAS.2f3aabf6c9b89b9a205b78dfc9e2d4dd.exe
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Size
261KB
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MD5
2f3aabf6c9b89b9a205b78dfc9e2d4dd
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SHA1
8e8846f3568f65a20743a19d46509e0d74df8cc6
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SHA256
378c55903bfdb277bfb4a38de09e59d73a423c0086a701b66a6d62acb4312df3
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SHA512
86e854c94cab3889bdeb71aa95109374ffb63af7ece94f6255a8fd59d86fb6bbc19e946e38540ff979c002cf3abde464c46fbbf7b571448de94193a9bb6dbd3c
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SSDEEP
6144:wIrmEULMY6bpIsgXdDZpSUP+pJy4/+pK4pyPWrsWKUHjofWrdq7tieDPMl6LUbbu:wIiXLvsSxDDhKapKpPWATAjo+rMx3DPl
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.2f3aabf6c9b89b9a205b78dfc9e2d4dd.exe
Files
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NEAS.2f3aabf6c9b89b9a205b78dfc9e2d4dd.exe.exe windows:1 windows x86 arch: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
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ