Behavioral task
behavioral1
Sample
NEAS.cd72b045d3894166e48b592b00fd9c50_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.cd72b045d3894166e48b592b00fd9c50_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.cd72b045d3894166e48b592b00fd9c50_JC.exe
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Size
226KB
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MD5
cd72b045d3894166e48b592b00fd9c50
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SHA1
9a6fafe47655fbba87ec544ddb86f423cedb4f90
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SHA256
63ed81e4f6b559f36d132111eef8a2ebcaeea8791cce36fd8b082a9757ff6975
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SHA512
95c5b48245f14b27a3e7ffd4322a62442c3e23519499ad59293cb7e0811e4835d76cb40ceccf580eca089b870654a7d386c5d5e6bee1f9f06fecccee09e2faad
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SSDEEP
6144:9faPrOTM0tLKol6EoSCI+F2gX975jUEeseUTUXdJfQLEjBuUW:9iPrutdUSB+F2gX9JeseEUj4LEjBuUW
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.cd72b045d3894166e48b592b00fd9c50_JC.exe
Files
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NEAS.cd72b045d3894166e48b592b00fd9c50_JC.exe.exe windows:4 windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 50KB - Virtual size: 49KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 91KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ