Behavioral task
behavioral1
Sample
e8afea378cca311d76ef8e9e2125de10_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
e8afea378cca311d76ef8e9e2125de10_NEIKI.exe
Resource
win10v2004-20240508-en
General
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Target
e8afea378cca311d76ef8e9e2125de10_NEIKI
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Size
3.7MB
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MD5
e8afea378cca311d76ef8e9e2125de10
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SHA1
27ad5382417d9345ae578b7cad7126ecadfe0dff
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SHA256
cdcd5b2f260b50902cfb34e9cfbb32873dca418e09a22b5dcca98af6bf9e4cd4
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SHA512
2585fef1eb4dc1a8defe42b72319be9a0bb31f54735defea3e83fbce94cb2151b91ec1ddcbd9bf61a9fd4fe552b5ba54dd2c04dd0e0c95190108e4f2ff4a4337
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SSDEEP
24576:w6X1q5h3q5hkntq5S6X1q5h3q5htaSHFaZRBEYyqmaf2qwiHPKgRC4gvGZl6snA:w6Gnh6HaSHFaZRBEYyqmS2DiHPKQgm
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 e8afea378cca311d76ef8e9e2125de10_NEIKI
Files
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e8afea378cca311d76ef8e9e2125de10_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