Behavioral task
behavioral1
Sample
NEAS.2f52af2b21993b169bb6f6bc099f58b0.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.2f52af2b21993b169bb6f6bc099f58b0.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.2f52af2b21993b169bb6f6bc099f58b0.exe
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Size
564KB
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MD5
2f52af2b21993b169bb6f6bc099f58b0
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SHA1
de022e606bede186e243bd3a729bea6c315207ff
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SHA256
cad0a858bd6ae878f7117871a134fb85e68955020692ebd0ca2b2cf41e72eae7
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SHA512
10d521aaaaa376e2f8a24ce42ac955a5f851f16f663482c5a6bf9970510df9ebb717efc5aac8b1fb78f55c557496e0f5b60e6a7c3f4237a83410315ddec90dcf
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SSDEEP
12288:D8AuKBGkXkPzIggxtGmIi5GVrm3LKyOgBEpf3V1YUNkO:D8ASkXaItxtGhi5MrIKyOgBEpf3V1YUP
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.2f52af2b21993b169bb6f6bc099f58b0.exe
Files
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NEAS.2f52af2b21993b169bb6f6bc099f58b0.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: - Virtual size: 1.9MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 500KB - Virtual size: 504KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE