Behavioral task
behavioral1
Sample
NEAS.a892c55a48287dad3ea6eecdb07840c0.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.a892c55a48287dad3ea6eecdb07840c0.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.a892c55a48287dad3ea6eecdb07840c0.exe
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Size
487KB
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MD5
a892c55a48287dad3ea6eecdb07840c0
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SHA1
01b5e8290fd3f96319242e310c52571204f9c5b6
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SHA256
a3165003800c6e8e006aa9ba29e0c18e42b2bcf583d3e25c96fe39c8dc049570
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SHA512
e8773209bbbc39c60b97fe83fb5f356acd8c4e588f2c72830a9d77c686d72e1221e6a39cb7dee27daf8ee7a05373ed9d20d16e30a106acff46a6f36622907a79
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SSDEEP
12288:ProXx2YPpV6yYPI3cpV6yYPZ0PVdvcY9+8hk5PDtJNBcL/v610yiqo4Z:cXwmWHWZ0PVdvcY9+8hk5DtJNBcL/C17
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.a892c55a48287dad3ea6eecdb07840c0.exe
Files
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NEAS.a892c55a48287dad3ea6eecdb07840c0.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