Behavioral task
behavioral1
Sample
NEAS.f59b969c56fbd0d48c6c6d53d12d2d90.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.f59b969c56fbd0d48c6c6d53d12d2d90.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.f59b969c56fbd0d48c6c6d53d12d2d90.exe
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Size
650KB
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MD5
f59b969c56fbd0d48c6c6d53d12d2d90
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SHA1
0303c8a53eaee99e85bb0786a2bc5b56d46a918d
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SHA256
dc037e6b535faa6afe2610609c9bdab7f66f041967151ced9fa3aba5b2cec46e
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SHA512
70277d6e255c66754bb3158ce9966b1ac8d61bef72071b9c02bcce213e8fa632f9bafa191be8ab773311df3125e4c3c86adb8de5fb3be5288a7a5a7c23cbdeb2
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SSDEEP
12288:w+67XR9JSSxvYGdodHDusQHNd1KidKjttRYLw7:w+6N986Y7DusQHNd1KidKjttRYLw7
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.f59b969c56fbd0d48c6c6d53d12d2d90.exe
Files
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NEAS.f59b969c56fbd0d48c6c6d53d12d2d90.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
Sections
.text Size: 256KB - Virtual size: 256KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 245KB - Virtual size: 293KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE