Behavioral task
behavioral1
Sample
NEAS.a13e3b76b9421e5692877eed222f40f0_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.a13e3b76b9421e5692877eed222f40f0_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.a13e3b76b9421e5692877eed222f40f0_JC.exe
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Size
650KB
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MD5
a13e3b76b9421e5692877eed222f40f0
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SHA1
0a77998425e08e95548bb8c62233b3958434ab22
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SHA256
9a200c126076a8590f03c46318baec9889a491db577704055e5ed92e6a669a1d
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SHA512
4a6f3061e3e1f91cf1e641bc491ddf51dd75a5fdbf5990eada7aa9e34c3d6e14c50f3c9d119d8b2c58f7cee37612f6995c252dcd65834ad959e3b0293a589f11
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SSDEEP
12288:w+67XR9JSSxvYGdodHDusQHNd1KidKjttRYLwX:w+6N986Y7DusQHNd1KidKjttRYLwX
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.a13e3b76b9421e5692877eed222f40f0_JC.exe
Files
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NEAS.a13e3b76b9421e5692877eed222f40f0_JC.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