Behavioral task
behavioral1
Sample
43c28f70b1ad3d5262e6e51dbe464ad0_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
43c28f70b1ad3d5262e6e51dbe464ad0_NEIKI.exe
Resource
win10v2004-20240419-en
General
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Target
43c28f70b1ad3d5262e6e51dbe464ad0_NEIKI
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Size
255KB
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MD5
43c28f70b1ad3d5262e6e51dbe464ad0
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SHA1
e5e81efde6fbf1492fdaea8b010bdfdd584e415b
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SHA256
fb1a6b62b977d2e69d9d7b372787a44e16ecf30ef9b86f8e690e68b0b4245fcf
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SHA512
79ea9535ee78cf6cc5d52098ad594e68770517bcd95d8c75efd35734f12e5ab2f6858beb3e73002ab4b8de17467670e590071041a338ffcec2801b8f3d984ffb
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SSDEEP
6144:B4MkMq0IyWGq1obFvZ5/5n+0UsmZCDY8sEizaoLVjxcwMAXUGD43J0r1:MWeob51nUs2CE8sEiXpjiwM+Uj3Ja
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 43c28f70b1ad3d5262e6e51dbe464ad0_NEIKI
Files
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43c28f70b1ad3d5262e6e51dbe464ad0_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: 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
.data Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ajelhf 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