Behavioral task
behavioral1
Sample
0c977977b3097efab8701b60dcea6c7e.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
0c977977b3097efab8701b60dcea6c7e.exe
Resource
win10v2004-20231215-en
General
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Target
0c977977b3097efab8701b60dcea6c7e.exe
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Size
478KB
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MD5
0c977977b3097efab8701b60dcea6c7e
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SHA1
1b4c767d36d9ad8bcd35337f71a84f23465d7d16
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SHA256
648aa6526a8c53afba56ed9875c8a8a8d13204cc89236ed0ce87fb81947e5db5
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SHA512
0cd503fa040cab1c89cf7d944d7479c98bbf89f273fda8f271a7a6165b6e3d7a5c2230573931207b092b053716ef83933f423d1737eebb2b9ba5c65c0efc8158
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SSDEEP
12288:spET/NB7/N2xQbR71JPZg9miPPwwh6yGF/Pir1VlxJyTi/N:s6rYxQbR71JPZg9miPPwwh6yGF/Pir15
Malware Config
Signatures
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Berbew family
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Malware Dropper & Backdoor - Berbew 1 IoCs
Berbew is a backdoor Trojan malware with capabilities to download and install a range of additional malicious software, such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 0c977977b3097efab8701b60dcea6c7e.exe
Files
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0c977977b3097efab8701b60dcea6c7e.exe.exe windows:1 windows x86 arch: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: 32KB - Virtual size: 32KB
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
.gfcd 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
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ