Behavioral task
behavioral1
Sample
NEAS.f3e2f8a9287bc98846d3a4326dbcefa0_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.f3e2f8a9287bc98846d3a4326dbcefa0_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.f3e2f8a9287bc98846d3a4326dbcefa0_JC.exe
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Size
273KB
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MD5
f3e2f8a9287bc98846d3a4326dbcefa0
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SHA1
20afbeccd23ce17cd60de85599a7b6295cf3746a
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SHA256
dbc4f3779ba14ad4bff67b1780f468186b56cf154ec330fc6d2f160e53133cba
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SHA512
f16aa498dc900d948e3f7ae727dfb4934d85c1855c974d756648d6440ab7ca2eb8aa0f9ce42abac1f535c62686d0e264dd3eaab5cc8b9fb29a0ef668b9887440
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SSDEEP
6144:TUueamLToqFfJJV1iL+9MD/nLSIV8yw7U3FtDgc67nTGbNOspACO63+VGzJnw9wf:wuenXvl1iL2KPL7Syw72dpSQos2c+VGT
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.f3e2f8a9287bc98846d3a4326dbcefa0_JC.exe
Files
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NEAS.f3e2f8a9287bc98846d3a4326dbcefa0_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
.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
.fldo 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
.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