Behavioral task
behavioral1
Sample
NEAS.a8b240f774f62e4d0ad727ab7dfd8881.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
NEAS.a8b240f774f62e4d0ad727ab7dfd8881.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.a8b240f774f62e4d0ad727ab7dfd8881.exe
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Size
326KB
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MD5
a8b240f774f62e4d0ad727ab7dfd8881
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SHA1
c6600e3f1e79512e397d2c382d6eee5d00331837
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SHA256
d13d701b0480b8ac656b95730eeb0b9eaa4aecf77de39d464eef73ddd2a82645
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SHA512
ff0da70f53a00cd5de49a05fa37956585cb47d61f11f1b56db790c4803e3c4dd79beb4c22e4ec056d11ee2ace94129d0d5832bd9d0833dd5eb36deb95e9dc393
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SSDEEP
6144:gpY4pHfcbCUmLfbs+HB2Ayr8lJLR6IFRx6b3HWOPI8OUkZtx8f2HKQoJZt4Hqsy0:gptiAN2jQLwIFRx6b3nA8j4X8ueJ/4KC
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.a8b240f774f62e4d0ad727ab7dfd8881.exe
Files
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NEAS.a8b240f774f62e4d0ad727ab7dfd8881.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
.fldo 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