Behavioral task
behavioral1
Sample
NEAS.c3b2d12cfe86165badf7bdc2ff57bf3c_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.c3b2d12cfe86165badf7bdc2ff57bf3c_JC.exe
Resource
win10v2004-20231025-en
General
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Target
NEAS.c3b2d12cfe86165badf7bdc2ff57bf3c_JC.exe
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Size
286KB
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MD5
c3b2d12cfe86165badf7bdc2ff57bf3c
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SHA1
6edeb73530aef5d3d6e0821275fb86af99834c05
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SHA256
975ec873ebc21c3de24e03cd723a61bcd2d97495e8a45eedcaca8d4b1a9ffb52
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SHA512
c58a989284c282875a8e80ee245ace71f6a508522f64cc81b6d57460ae4d5bf84f4a6e847fca99b23ce191668cb0e55451962fae3fc6eabd4a71554217d54afa
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SSDEEP
6144:5tt+5vc35/0wCWaXsC2bfdO/TME6J/KwEHdX/6hlCdX3cYXw68o/oJDc421hcojw:5v+5vcJAW+s5dmwbJ/Kw2dX/6HCB3ciy
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.c3b2d12cfe86165badf7bdc2ff57bf3c_JC.exe
Files
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NEAS.c3b2d12cfe86165badf7bdc2ff57bf3c_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: 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
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ