Behavioral task
behavioral1
Sample
NEAS.5ffee136f14386b74668d60c5f321e90_JC.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
NEAS.5ffee136f14386b74668d60c5f321e90_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.5ffee136f14386b74668d60c5f321e90_JC.exe
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Size
412KB
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MD5
5ffee136f14386b74668d60c5f321e90
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SHA1
990629d66bc33de318f02bfcd0a90b7176690a46
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SHA256
1f30ab81d99a81b3907212a76b3876860dfc2ea6c6646c62dff86b8c5708c987
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SHA512
ee3e0dde099760df14412d16b1ab71bc6f5f908ccd4fc810b2025f64491f1eba6ec0a4a9cd9155eb20e6dadd76e1ae8fd96cda5634a7d9936da0f50d5612e083
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SSDEEP
6144:tt3YlqwRRDiH2UpsB1708Ao29XgYWvnAzOlZG3jY7k7WkL0dmOZHRQumYsLloDmK:r3YMw/s2P08721VWvnZRoruWLrrrG+o
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.5ffee136f14386b74668d60c5f321e90_JC.exe
Files
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NEAS.5ffee136f14386b74668d60c5f321e90_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 28KB - Virtual size: 27KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 352KB - Virtual size: 352KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 6KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 512B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ