Behavioral task
behavioral1
Sample
NEAS.f4a9a12ca503d15aa0486094e90f5500.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.f4a9a12ca503d15aa0486094e90f5500.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.f4a9a12ca503d15aa0486094e90f5500.exe
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Size
3.2MB
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MD5
f4a9a12ca503d15aa0486094e90f5500
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SHA1
9a6835724cecf06cb13ac84186df15371f20adae
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SHA256
e4fad9ffd579c796f42f956fc7275c30b22a11e4bb4882e4bc2d85a831f21740
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SHA512
739316772484c1cdc155342139809cb727ee4cc417b6a6929dea7c10c603215ab9db7619848285d0ee014bed2e61b2fe477a771acb5ccb29868157a21c02aa89
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SSDEEP
98304:f5lBFLPj3JStuv40ar7zrbDlsa2VIlPWYv1NT/YUugy:xlBFLPj3JStuv40ar7zrbDlsa2VIlPWH
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.f4a9a12ca503d15aa0486094e90f5500.exe
Files
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NEAS.f4a9a12ca503d15aa0486094e90f5500.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: 51KB - Virtual size: 51KB
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: 13KB - Virtual size: 13KB
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
.flh Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 1024B - 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