Behavioral task
behavioral1
Sample
NEAS.c882a73680abc5d45c6bdc71bcc16e10.exe
Resource
win7-20231023-en
General
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Target
NEAS.c882a73680abc5d45c6bdc71bcc16e10.exe
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Size
1.7MB
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MD5
c882a73680abc5d45c6bdc71bcc16e10
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SHA1
55efc49b5a9db44e82c623f5fcc121bf40c95691
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SHA256
fa6cd699cb84330320c7973a7017c0c83ccae5fcd4926bc71e75b3814e5dc189
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SHA512
d4413c190d190e7aa82f7fcf483c16f25c2b66e2607d0a3319f1113e117d92b08daab889b0db3c5d640ffbbac3d13eb751cb667911008be4cac3f38a59c60f97
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SSDEEP
49152:js3nlIgvnfd+hk51FV2SI0JUzUdwefRB5rMi1HX6HjN7I:Cnnfd+hk51FVFIyb2+RzrMi1HX6HjN7I
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.c882a73680abc5d45c6bdc71bcc16e10.exe
Files
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NEAS.c882a73680abc5d45c6bdc71bcc16e10.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: 4.9MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.6MB - Virtual size: 1.6MB
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