Behavioral task
behavioral1
Sample
NEAS.2371ab0b84b281f4e420c3c736d3d8a0_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.2371ab0b84b281f4e420c3c736d3d8a0_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.2371ab0b84b281f4e420c3c736d3d8a0_JC.exe
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Size
482KB
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MD5
2371ab0b84b281f4e420c3c736d3d8a0
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SHA1
904c1ab8f68c38943b77e8f7d84721c5a26f490b
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SHA256
bb55256c9185c1ec14ac05f7ad925467f7252a765051d9a344aaa57c0b43eb6a
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SHA512
7959f4dfc597a5d3a3e267047f8169aa1341b6908889255b937d42c59f1b31726b8f5973a6f353bd2f521455e3590b83e24bf5c76975a4e27af6dcf37d4ac7cf
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SSDEEP
12288:54ANtJSLrpV6yYP4rbpV6yYPg058KpV6yYP8OThj:LNtJSLrW4XWleKW8OThj
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.2371ab0b84b281f4e420c3c736d3d8a0_JC.exe
Files
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NEAS.2371ab0b84b281f4e420c3c736d3d8a0_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