Behavioral task
behavioral1
Sample
b836b9f3049bcbe5636ec100523df8f0_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b836b9f3049bcbe5636ec100523df8f0_NEIKI.exe
Resource
win10v2004-20240508-en
General
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Target
b836b9f3049bcbe5636ec100523df8f0_NEIKI
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Size
320KB
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MD5
b836b9f3049bcbe5636ec100523df8f0
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SHA1
df2a122bfca771a00284fe43bbfb6d22278747fd
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SHA256
ace113605a6179d20f54984d940ede7a0489a884550283b95ab9874e9e108ecd
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SHA512
af5f393d72fae9154d963925f6d4b9fb5a3c40cb9e91983e8681f68657795c2ea151161e23935c26398d05b6348c77b12e0f815acf136e9dc0ec3a01ca6f6a0c
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SSDEEP
6144:8q+PcTWwM0YCfRDLAYCtE07kli0KoCYtw2B0Ddu9szWfx09UBIUbPLwH/lLOUaR+:8qusk0Y5YJ07kE0KoFtw2gu9RxrBIUb2
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 b836b9f3049bcbe5636ec100523df8f0_NEIKI
Files
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b836b9f3049bcbe5636ec100523df8f0_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
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ