Behavioral task
behavioral1
Sample
7ac866c1933945e31efff362779bdd30_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
7ac866c1933945e31efff362779bdd30_NEIKI.exe
Resource
win10v2004-20240508-en
General
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Target
7ac866c1933945e31efff362779bdd30_NEIKI
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Size
3.7MB
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MD5
7ac866c1933945e31efff362779bdd30
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SHA1
d48567561d78371f023fda4ae547d9bc1adff2ba
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SHA256
13e458094b421d5fa2b37a95cf343ca2a8536136929429ad39234ea47382258d
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SHA512
404cc362d12662ff125211f5d09caba28b79ad08082820613eab476d109fb137ede5cfefc5d864f73362b5f5b6ea525a68ff33f3e1e98bb66084644c4e44ae83
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SSDEEP
98304:xTPY6Gn9646r6HaSHFaZRBEYyqmS2DiHPKQgm:xeaSHFaZRBEYyqmS2DiHPKQg
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 7ac866c1933945e31efff362779bdd30_NEIKI
Files
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7ac866c1933945e31efff362779bdd30_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
.text Size: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 132KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.jfbbql Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.l1 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ