Behavioral task
behavioral1
Sample
NEAS.c4091aeee2b5b2f9870574fe597e5690.exe
Resource
win7-20231023-en
General
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Target
NEAS.c4091aeee2b5b2f9870574fe597e5690.exe
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Size
328KB
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MD5
c4091aeee2b5b2f9870574fe597e5690
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SHA1
71a248ec61624830bc94cc94d73b6f588da4cce8
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SHA256
e3df8ea2cbd268c9c1c67c48951ac90def8a31f73726d2e825fa388dee8bb7f9
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SHA512
6ef1d9994e0c500efca4c1e3b52fd0abb000238f8c98ea716d4e020f2fe9ba2692d4678272eea32c128bca07243f1373b09d408e51f77e4238aad607d54bf7c4
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SSDEEP
6144:Pcm4FmowdHoSgWrXD486jhMmri4gawpOngkV47DuXWOPWHmsxch:d4wFHoSgWj16thri4gfkDVmuXWOPWHxk
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.c4091aeee2b5b2f9870574fe597e5690.exe
Files
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NEAS.c4091aeee2b5b2f9870574fe597e5690.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: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 40KB - Virtual size: 44KB
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