Behavioral task
behavioral1
Sample
NEAS.f3ad0e3e5979266a2bb4fc34e89b9fe0_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.f3ad0e3e5979266a2bb4fc34e89b9fe0_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.f3ad0e3e5979266a2bb4fc34e89b9fe0_JC.exe
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Size
391KB
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MD5
f3ad0e3e5979266a2bb4fc34e89b9fe0
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SHA1
a7a182b982d3af2c0d733d2113395ad99d284e6d
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SHA256
36a037b3498884e64afb32d02d475af002d8533615692b7feff555b44ade5e87
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SHA512
776c656425649f6801333d9224d046ebdd78bc36c65b284641ef50170d7535d28e836084ff059da58cfbb2d587bab23098e337be3eda57121d2177197fd898f7
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SSDEEP
12288:UveXGQrosLhT9XvEhdfJkKSkU3kHyuaRB5t6k0IJogZ+SZE:UveOsLx9XvEhdfJkKSkU3kHyuaRB5t6f
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.f3ad0e3e5979266a2bb4fc34e89b9fe0_JC.exe
Files
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NEAS.f3ad0e3e5979266a2bb4fc34e89b9fe0_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: 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