Behavioral task
behavioral1
Sample
NEAS.f728ca5b625c90472981435c8258f240_JC.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
NEAS.f728ca5b625c90472981435c8258f240_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.f728ca5b625c90472981435c8258f240_JC.exe
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Size
396KB
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MD5
f728ca5b625c90472981435c8258f240
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SHA1
aec9e1444cccd723cc35edd74ab78ffcc1630e9e
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SHA256
0e2f6859655cde8c65e410719db4da98363bbc22b2e36e8503d3d62f84492c63
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SHA512
bb85db9f87052cf0259935e116e28413a49aca9cc845070a6e89255d4c2295efa5f810e98842264f212e440bf5fcc6aa6bdb8dd7da6c20a8432adb6693b60a3b
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SSDEEP
12288:vgN3XgRMsh/wSUzm7D/BuMLc32AM77T8/ZvE1DqiLj:vc3Xg9h/wSUzm7D/BuMLc32AM77T8/52
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.f728ca5b625c90472981435c8258f240_JC.exe
Files
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NEAS.f728ca5b625c90472981435c8258f240_JC.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: 51KB - Virtual size: 51KB
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: 13KB - Virtual size: 13KB
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
.flh 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