Behavioral task
behavioral1
Sample
NEAS.9820f562c6c30e1b3a9580d9e15a0a00.exe
Resource
win7-20231020-en
General
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Target
NEAS.9820f562c6c30e1b3a9580d9e15a0a00.exe
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Size
1.7MB
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MD5
9820f562c6c30e1b3a9580d9e15a0a00
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SHA1
e8fd2ac407aa1ca200f2737ba4b75b602d921dde
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SHA256
f32a641995855c56a6a9d5f25b44bbb3b5e30f89a6742e0d900de1c537cc427c
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SHA512
6cc0bf845ead3494b8ec82b811b97f9c30dd1990f22bf4dd0b068627276503fc9acb835f880fd246c5949fd8eef89ef43bc3ede1c134b3340fafde9fd2369d18
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SSDEEP
49152:t8kioIWw8hRnKb2PtLfr7S2jcF9N8Qcn3RvLZxjt0KzA:tZmWwQn3tLT7S1lcNLZxjt0KzA
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 -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.9820f562c6c30e1b3a9580d9e15a0a00.exe
Files
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NEAS.9820f562c6c30e1b3a9580d9e15a0a00.exe.exe windows:4 windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 4.9MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.6MB - Virtual size: 1.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE