Behavioral task
behavioral1
Sample
NEAS.b8876cbfba8a2c984696307a7d0e97c0_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.b8876cbfba8a2c984696307a7d0e97c0_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.b8876cbfba8a2c984696307a7d0e97c0_JC.exe
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Size
416KB
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MD5
b8876cbfba8a2c984696307a7d0e97c0
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SHA1
99d956e74b231e836801e14d8a8044acfb236bc0
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SHA256
cb42ea263f5ac908475cac5c2a70284923c6c47b598931cd23d714d76860855a
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SHA512
9d8001fe0c3687cebc97e3a94065afd26e3cee00dce5c85fe10347e79977307108d985ec26a2634ddc944ce7b23fe179ce0cd10a6c04f3d8e7ebe0cc632ef421
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SSDEEP
12288:gTWcsvYJ07kE0KoFtw2gu9RxrBIUbPLwH96/I0lOZ0vbqFB:4WFYJ07kE0KoFtw2gu9RxrBIUbPLwH9n
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.b8876cbfba8a2c984696307a7d0e97c0_JC.exe
Files
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NEAS.b8876cbfba8a2c984696307a7d0e97c0_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: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ