Behavioral task
behavioral1
Sample
NEAS.ad3a79b27be8cc290f456482b91a3d30_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.ad3a79b27be8cc290f456482b91a3d30_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.ad3a79b27be8cc290f456482b91a3d30_JC.exe
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Size
927KB
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MD5
ad3a79b27be8cc290f456482b91a3d30
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SHA1
017fbbe1fa80f227fbbf0a9d86753175f0632dea
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SHA256
1e5c391823a5e2ba1f37341025eab4ef230b385ec5add9b463a4939f19ca4c7c
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SHA512
fdf9fa2d4be8c5f63edd5adfd6ca4b6a1f34ac6b179d1ec3d98409a1c83232a2531be40367dd5d0fc4facd5f04c866794267ef77bf9b5a9ec293624a8981675b
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SSDEEP
24576:Uo2kSl+0bjKQJYRnb1WtqWRVkc4AdV4GSqqIv497JECs/kiOZeVCbCvuZd5xIHMk:Uo2kS/vKQJknb1WVRVkbgVFSqqIv4978
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.ad3a79b27be8cc290f456482b91a3d30_JC.exe
Files
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NEAS.ad3a79b27be8cc290f456482b91a3d30_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
UPX0 Size: 41KB - Virtual size: 64KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 15KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 23KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE