Behavioral task
behavioral1
Sample
NEAS.166fc0dcaeb8a818a8d2f6febc784988.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.166fc0dcaeb8a818a8d2f6febc784988.exe
Resource
win10v2004-20231025-en
General
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Target
NEAS.166fc0dcaeb8a818a8d2f6febc784988.exe
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Size
167KB
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MD5
166fc0dcaeb8a818a8d2f6febc784988
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SHA1
4b7d9f9ecf6c2bd98c1b117f0cfb087c718f7c54
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SHA256
e7046d199bd6186e877f6195d7c9d91fc67fc65d8dcac0f7c76cc47e3990ff74
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SHA512
67fa7c6231eb50dda161d477482fa83571bacfe86776fab112560730e3fb1e68bdefcf294a2868f167fd28884084705dbeab02f2457a4af703c80fcf60ac6cf1
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SSDEEP
3072:MdEUfKj8BYbDiC1ZTK7sxtLUIGd7fKCibLon+wjcIDoB5W/3v2XJE:MUSiZTK405fKCibLkpQIDorqOXy
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 -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.166fc0dcaeb8a818a8d2f6febc784988.exe
Files
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NEAS.166fc0dcaeb8a818a8d2f6febc784988.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
UPX0 Size: - Virtual size: 496KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 75KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ