Behavioral task
behavioral1
Sample
a130fe42391bc1def850c06f1e06794b.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
a130fe42391bc1def850c06f1e06794b.exe
Resource
win10v2004-20231215-en
General
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Target
a130fe42391bc1def850c06f1e06794b.exe
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Size
276KB
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MD5
a130fe42391bc1def850c06f1e06794b
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SHA1
7d89448bba74cb98fa1be2ef7e53ee34b8786eb7
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SHA256
95a07d78061cc860f72390dbb9da58c93b433a498ed0254c34b8c22443258bac
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SHA512
22f4ebe9ec88006b24e601ffb52e68d108988ee14606665d9bff9c855b8b6e95db1f4841d1ddc7aedc4c8f3c7fe4de324bcb974ee880d606a295c47cab354580
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SSDEEP
6144:sW4eXrORLSdn7MUZst5qXsunbLwMddjPXmF6EC1LlzxAKN+xTU5AX/KXWZCKl/j:WR+pMUQunbpd/mF6ECJlzxAKN2X/WWZ1
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 a130fe42391bc1def850c06f1e06794b.exe
Files
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a130fe42391bc1def850c06f1e06794b.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
.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