Behavioral task
behavioral1
Sample
5eff97ecbae3abc7d78366ba5aba6430_NEIKI.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
5eff97ecbae3abc7d78366ba5aba6430_NEIKI.exe
Resource
win10v2004-20240419-en
General
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Target
5eff97ecbae3abc7d78366ba5aba6430_NEIKI
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Size
482KB
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MD5
5eff97ecbae3abc7d78366ba5aba6430
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SHA1
0f131af380bd41c046d7a702cbcabd975617ef61
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SHA256
9dd672d383be56a803c35d93d51c0db2fe55d85a6e319cf0ffbbd2c19e273a53
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SHA512
8d4636150d88a22579931f9e6c12ad32fe4dc25b6551636e11e27a6c50331f11db753308acc16805d7acb9673374c851a34c61787353ce4d57f30f70c8156c83
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SSDEEP
12288:WptYxLJSLrpV6yYP4rbpV6yYPg058KpV6yYP8OThj:WzYxLJSLrW4XWleKW8OThj
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 5eff97ecbae3abc7d78366ba5aba6430_NEIKI
Files
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5eff97ecbae3abc7d78366ba5aba6430_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