Behavioral task
behavioral1
Sample
NEAS.a85f2ec3f3caeb13d42b542176d57691.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.a85f2ec3f3caeb13d42b542176d57691.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.a85f2ec3f3caeb13d42b542176d57691.exe
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Size
445KB
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MD5
a85f2ec3f3caeb13d42b542176d57691
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SHA1
effdeada87bc8ce7d14a836e1161d6b9333a7da5
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SHA256
54d9ff17dd120822394a6ecb9f300f789e084e854949f7784f206f2aab138aab
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SHA512
1db2372634d9ebf75a905bd2dd21736df4d186c682412809da79502cdc5bc681bb8cb42d54ef40e64726ffab1317dc9216125589df22096ebe167906f924577a
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SSDEEP
12288:Rk84iRcZOpV6yYPMLnfBJKFbhDwBpV6yYP0riuoCgNbbko8JfSIuMUb1V4D0:RoiWEWMLnfBJKhVwBW0riuoCgNbbj8Jq
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.a85f2ec3f3caeb13d42b542176d57691.exe
Files
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NEAS.a85f2ec3f3caeb13d42b542176d57691.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