Behavioral task
behavioral1
Sample
NEAS.f8d9cfa956605d0a1d8b08b7501ec2c0_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.f8d9cfa956605d0a1d8b08b7501ec2c0_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.f8d9cfa956605d0a1d8b08b7501ec2c0_JC.exe
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Size
482KB
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MD5
f8d9cfa956605d0a1d8b08b7501ec2c0
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SHA1
70a9db7b6058fa2acd720fa7eb3a0e20e4c8ed8b
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SHA256
58e5724093b6c600e59a0731de3c7ddda5040699947da5ebb663062ec4c739fa
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SHA512
4569709d7dbe0a1034c735697ab0b772787a0044e8c37aa228f3a8705bb240ec4d4c6c642cb955c1d1f26cb50599df51a3b4eb62a013f515bd2685593f469215
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SSDEEP
12288:2oxg9JSLrpV6yYP4rbpV6yYPg058KpV6yYP8OThj:9xg9JSLrW4XWleKW8OThj
Malware Config
Signatures
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Berbew family
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Malware Backdoor - Berbew 1 IoCs
Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.f8d9cfa956605d0a1d8b08b7501ec2c0_JC.exe
Files
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NEAS.f8d9cfa956605d0a1d8b08b7501ec2c0_JC.exe.exe windows:1 windows x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.reloc 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
.rdata Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gfids 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
.text Size: 6KB - Virtual size: 8KB
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
.pdata Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ