Behavioral task
behavioral1
Sample
NEAS.cf499fbd1dda1b115d25aa9047dd73c0.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.cf499fbd1dda1b115d25aa9047dd73c0.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.cf499fbd1dda1b115d25aa9047dd73c0.exe
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Size
445KB
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MD5
cf499fbd1dda1b115d25aa9047dd73c0
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SHA1
4450aa7d8892492001f150cf7dc9db2fb6297f30
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SHA256
013eaf9a655ddfb0851d573d23f0c9263ccdb16ee3d1b114d111f9ecf7a54665
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SHA512
514944984f070a73a56ed62fb6e818b588bc7b96133b7b60b4c14b996768ba46cc37fbf1d7dd06a7dbf11a9ed703af3c404cd58df61479faefa0e9d32af0ff16
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SSDEEP
12288:Ug3KUMz+pV6yYPMLnfBJKFbhDwBpV6yYP0riuoCgNbbko8JfSIuMUb1V4D0:zWMLnfBJKhVwBW0riuoCgNbbj8JfS1Mq
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.cf499fbd1dda1b115d25aa9047dd73c0.exe
Files
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NEAS.cf499fbd1dda1b115d25aa9047dd73c0.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