Behavioral task
behavioral1
Sample
NEAS.5eab858bc1d35f935ed98f853c9266f0_JC.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
NEAS.5eab858bc1d35f935ed98f853c9266f0_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.5eab858bc1d35f935ed98f853c9266f0_JC.exe
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Size
449KB
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MD5
5eab858bc1d35f935ed98f853c9266f0
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SHA1
fa6848ea49efeee2c357299bfbae05eecf3c4668
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SHA256
05f4076b6f63050f6f3caa89a1c82929463c3946147b38eb54221e9c58018452
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SHA512
bd91013f155b1258add5d3eb1fd2816d52e8d6c1f85de2f02e6da41104f4122fd8a96de6f8d2c554ef6d08620819ed925afb0e08a8c4d7010ab2e6e0aefe4eb5
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SSDEEP
12288:XKn1XIeKARqf1pCA3GBAWcZAXN8I/d6xMW5KEy6YjQb0wLj/zU3k:X48C+1pCA3GBAWcZAXN8I/d6xMW5KEyU
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.5eab858bc1d35f935ed98f853c9266f0_JC.exe
Files
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NEAS.5eab858bc1d35f935ed98f853c9266f0_JC.exe.exe windows:4 windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 81KB - Virtual size: 81KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 96KB - Virtual size: 95KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 9KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
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