Behavioral task
behavioral1
Sample
NEAS.ed7f3ad2d2000c08b2832cac6f58a3c0_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.ed7f3ad2d2000c08b2832cac6f58a3c0_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.ed7f3ad2d2000c08b2832cac6f58a3c0_JC.exe
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Size
445KB
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MD5
ed7f3ad2d2000c08b2832cac6f58a3c0
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SHA1
b6570022a5d29426423b6b9a0597f6e44bcad079
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SHA256
afc1482c4aea0b4e070f5b7bca975c08cb1cee9e69387e5b355c9827804c9aad
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SHA512
6cda7febbfb9722c3d6ea0ed2de51e4f86bf1f9d24c9ecfa3167660e80147495a9478a9d07adc32d1adbc7a5bc80f6bea984a7767e5e52d1e8c0ed3bda877d13
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SSDEEP
12288:SdX6KpV6yYPMLnfBJKFbhDwBpV6yYP0riuoCgNbbko8JfSIuMUb1V4D0:0XPWMLnfBJKhVwBW0riuoCgNbbj8JfSr
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.ed7f3ad2d2000c08b2832cac6f58a3c0_JC.exe
Files
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NEAS.ed7f3ad2d2000c08b2832cac6f58a3c0_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
.idata Size: 1024B - 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