Behavioral task
behavioral1
Sample
NEAS.d4b898ad438cf98f6490b706a234b8e0_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.d4b898ad438cf98f6490b706a234b8e0_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.d4b898ad438cf98f6490b706a234b8e0_JC.exe
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Size
391KB
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MD5
d4b898ad438cf98f6490b706a234b8e0
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SHA1
c601f43d8f29661eeeb1da2a7a4d21c5898db04c
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SHA256
089f06c7a4132e691f0d0edc7f4ac1e100cf8fe583ba26145cd480504d645b54
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SHA512
e639bdca970701c4fa215582702925c0fe7ca5ff4d1b1f852b991abd27be66e8299844b627811dc79073901a78c97261cf38731449c04cc14a89fdf15a9860ad
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SSDEEP
12288:mGQ6UmT9XvEhdfJkKSkU3kHyuaRB5t6k0IJogZ+SZE:mGd9XvEhdfJkKSkU3kHyuaRB5t6k0IJm
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.d4b898ad438cf98f6490b706a234b8e0_JC.exe
Files
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NEAS.d4b898ad438cf98f6490b706a234b8e0_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: 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