Behavioral task
behavioral1
Sample
a7f26d993c5aa2ef4f6b76c25df5d2af.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
a7f26d993c5aa2ef4f6b76c25df5d2af.exe
Resource
win10v2004-20231222-en
General
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Target
a7f26d993c5aa2ef4f6b76c25df5d2af.exe
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Size
416KB
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MD5
a7f26d993c5aa2ef4f6b76c25df5d2af
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SHA1
ea31a65729226e111449b64aebb8e898e93b509d
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SHA256
425de6a93441ac6ad4afecdeb79d15410e9b5bdfe37746b40664fd2b35f41fff
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SHA512
bb1af63a9249ef4da65509376c80516b68388c3843d7d7b2078c0bea722e8d8f3cf3ee689f67e93133f7ecc5b45590e620f2a2e36a0b1567b65c4a6ce4ac266a
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SSDEEP
12288:TqyeDKsqYJ07kE0KoFtw2gu9RxrBIUbPLwH96/I0lOZ0vbqFB:TqLusqYJ07kE0KoFtw2gu9RxrBIUbPLs
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 a7f26d993c5aa2ef4f6b76c25df5d2af.exe
Files
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a7f26d993c5aa2ef4f6b76c25df5d2af.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: 45KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 122KB
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: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ajelhf 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