Behavioral task
behavioral1
Sample
3f4280f1b8bc0d8bc03f9c33932c8680_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
3f4280f1b8bc0d8bc03f9c33932c8680_NEIKI.exe
Resource
win10v2004-20240426-en
General
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Target
3f4280f1b8bc0d8bc03f9c33932c8680_NEIKI
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Size
482KB
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MD5
3f4280f1b8bc0d8bc03f9c33932c8680
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SHA1
b52d993e21c4c28fe6fe9497bf8a3308396cb105
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SHA256
b3976db73d26a492fd6890d67147b2b1894b29d0a4436eba889e69d63c3d3aa5
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SHA512
0c3fb6a11a9ce9a9d9690c7f5cd0632ce4f02fae9eeac6eeb9ff9138a095c77a93757b5496244780a2ec78e3ad19a894d5a8430717427ce4a09d02719a18f059
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SSDEEP
12288:I3toJSLrpV6yYP4rbpV6yYPg058KpV6yYP8OThj:I3toJSLrW4XWleKW8OThj
Malware Config
Signatures
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Berbew family
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Malware Dropper & Backdoor - Berbew 1 IoCs
Berbew is a backdoor Trojan malware with capabilities to download and install a range of additional malicious software, such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3f4280f1b8bc0d8bc03f9c33932c8680_NEIKI
Files
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3f4280f1b8bc0d8bc03f9c33932c8680_NEIKI.exe windows:1 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.reloc Size: 45KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 122KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gfids Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.text Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.pdata Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ