Behavioral task
behavioral1
Sample
NEAS.04bc227efe8f5b2a8ee0a0444b7bf4b0.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.04bc227efe8f5b2a8ee0a0444b7bf4b0.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.04bc227efe8f5b2a8ee0a0444b7bf4b0.exe
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Size
269KB
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MD5
04bc227efe8f5b2a8ee0a0444b7bf4b0
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SHA1
7c858dd220d11f6cc5920876a539f598e2d36844
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SHA256
1dfa4741ed213f7823733a52043f241844cfda4a0b4b0b9b9ed8d82872fe0f0f
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SHA512
80edc3baa29ac73021ec4e0d0b1d558c99137b2539a98fad8f4c9b84d9185fff4848bf8583c93ff3887b478dc646074873f1bbd8aebed532f898891b195e5758
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SSDEEP
6144:qkurLmqSug0DX4EYtCwGtMtkiXOoloMr1JeSldqP7+x55Kmj50GXoCcmASBTw2Ao:r+LmFuSChtMtkM71r1MSXqPix55KI5fh
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.04bc227efe8f5b2a8ee0a0444b7bf4b0.exe
Files
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NEAS.04bc227efe8f5b2a8ee0a0444b7bf4b0.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
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ