Behavioral task
behavioral1
Sample
NEAS.8e3e79eaaa01b9eb2f8805c5177e9650.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.8e3e79eaaa01b9eb2f8805c5177e9650.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.8e3e79eaaa01b9eb2f8805c5177e9650.exe
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Size
378KB
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MD5
8e3e79eaaa01b9eb2f8805c5177e9650
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SHA1
d4be22a0623c461dd92dae4ed04cf703566dee9d
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SHA256
a36296a84ca1fd708d76953221352e823edbd04b46a60ec4266c33c6c004d70e
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SHA512
27577375ca154e32905f3239b88511f44d49d1f3388a5e31883dbe9deb706dfbdf7986e20ead51350d019856bf785df08f1d0748eb043ec6c9c5c3e4ca0da911
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SSDEEP
6144:Gf4S/m97OprtMsQBma/atn9pG4l+0K76zHTgb8ecFeK8TJ4u392vVAMR4/5V0lL5:Gf4SmqRMsEat9pG4l+0K7WHT91M52vV1
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.8e3e79eaaa01b9eb2f8805c5177e9650.exe
Files
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NEAS.8e3e79eaaa01b9eb2f8805c5177e9650.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: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 132KB
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: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.kofbl Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
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