Behavioral task
behavioral1
Sample
NEAS.3171367d71181d2d888d904bd7d778d0.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.3171367d71181d2d888d904bd7d778d0.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.3171367d71181d2d888d904bd7d778d0.exe
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Size
312KB
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MD5
3171367d71181d2d888d904bd7d778d0
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SHA1
963bdc9193ea74ec0d4c9eb6632ae235765e7739
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SHA256
f9b4610d8645bd68059b27be5ad7940afaa987872d147c17ce8ab958729771dc
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SHA512
22832c4f914424fa6c1c51749786a45e2a72c3afb5d0c8ce3133f1d3d4098ae48a34d6d62efb6cba93d72505b419328a35b9f358f3aa93429e36b554287776e2
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SSDEEP
6144:BmVnliyNztq2SAUtCQRQZPFK/tOWIhyp5E0vm1huTBHEleH9HyZN+rN3FquNxkil:2iyNztq263RwFKVOWgyp5Eym1hutKe9z
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.3171367d71181d2d888d904bd7d778d0.exe
Files
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NEAS.3171367d71181d2d888d904bd7d778d0.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