Behavioral task
behavioral1
Sample
NEAS.a853713e876cfde4a8273441745779b8.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.a853713e876cfde4a8273441745779b8.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.a853713e876cfde4a8273441745779b8.exe
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Size
416KB
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MD5
a853713e876cfde4a8273441745779b8
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SHA1
c88f12e8771ad07d126b842996e41cee2dafbaba
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SHA256
44943ca0c5af68f9033916ffad20a3766ae36b0e4c75b696413b5ba91a51ffff
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SHA512
9a47835846da5ab587eb928ee0111575aa950d036ef28c853c772ce48ebddc5c8c2cf52330e760c7a432db7aefceb3647466302689b0aa20cd5572cd8da46e7c
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SSDEEP
12288:nA9OcjIYJ07kE0KoFtw2gu9RxrBIUbPLwH96/I0lOZ0vbqFB:nAfcYJ07kE0KoFtw2gu9RxrBIUbPLwHh
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.a853713e876cfde4a8273441745779b8.exe
Files
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NEAS.a853713e876cfde4a8273441745779b8.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: 45KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 122KB
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: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ajelhf Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
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