Behavioral task
behavioral1
Sample
e1f1eed91836c6aead445f16140c46e0_NEIKI.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
e1f1eed91836c6aead445f16140c46e0_NEIKI.exe
Resource
win10v2004-20240508-en
General
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Target
e1f1eed91836c6aead445f16140c46e0_NEIKI
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Size
378KB
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MD5
e1f1eed91836c6aead445f16140c46e0
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SHA1
dad8e0cdb0409e78560a8fbe0d7a81b453c37266
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SHA256
6091d090f6c93f581b7754a6bc8e4c3273c3599ed544dbe0eff3cad2f5c13229
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SHA512
7dfea95334da9126b8ce642e73870171d3c83839a6f0024bf0d4d5654c9b7ec2acf04e8fd4ce2d985828e1519541aa06a4b2fdc57571c86685049e7363411540
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SSDEEP
6144:EBu4rPjjuprtMsQBma/atn9pG4l+0K76zHTgb8ecFeK8TJ4u392vVAMR4/5V0lL5:EPjKRMsEat9pG4l+0K7WHT91M52vVAMb
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 e1f1eed91836c6aead445f16140c46e0_NEIKI
Files
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e1f1eed91836c6aead445f16140c46e0_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
.kofbl 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