Behavioral task
behavioral1
Sample
1f818e850e2a354083fdbfc8a296fe10_NEIKI.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
1f818e850e2a354083fdbfc8a296fe10_NEIKI.exe
Resource
win10v2004-20240508-en
General
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Target
1f818e850e2a354083fdbfc8a296fe10_NEIKI
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Size
235KB
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MD5
1f818e850e2a354083fdbfc8a296fe10
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SHA1
c5cc32f922dc98afe9dbe993ad1ba0e5e7138dfc
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SHA256
76f6cd5925d2dfcec01c368a5fe2ff5b46e1c8dfb728b03c09514563b04de5e8
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SHA512
9a69ca817adf84236e324a018b947eca20862366795020b25b58ec9eda2e42203b45a0c175e4baaef31274e01ce9d66af22ba450a9f44fb04aa7c9a5bb929c83
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SSDEEP
3072:lczY/IQjFmXOjEePqi+vHOVMgu+tAcrbFAJc+RsUi1aVDkOvhJjvJ4vnZy7L5Auv:lc0/IZMPqi+vulrtMsQB+vn87L5A5
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 1f818e850e2a354083fdbfc8a296fe10_NEIKI
Files
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1f818e850e2a354083fdbfc8a296fe10_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
.reloc 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
.reloc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text 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
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.pdata Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ