Behavioral task
behavioral1
Sample
NEAS.fc831b411ec790f33810ba4421f4c54d.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.fc831b411ec790f33810ba4421f4c54d.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.fc831b411ec790f33810ba4421f4c54d.exe
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Size
664KB
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MD5
fc831b411ec790f33810ba4421f4c54d
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SHA1
0811d45ff2e18bf419f68c2fecb632d6d6860033
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SHA256
310cdd2745b02f6f7f24dee45710667de89745c83def85809c097a51458de7d5
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SHA512
594cd135e378ead0218bb99d58957e5498da9cb6ddd342d65ce11fa5b9a7d5b0924c1db3723754e0e7fb8a949dc9da916b7bd822dc2145ce422b5c01dfcde491
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SSDEEP
12288:YQ2HpV6yYPVpV6yYPg058KpV6yYPNUir2MhNl6zX3w9As/xO23WM6tJmDYjmR54F:RWWVWleKWNUir2MhNl6zX3w9As/xO23U
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.fc831b411ec790f33810ba4421f4c54d.exe
Files
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NEAS.fc831b411ec790f33810ba4421f4c54d.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: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ