Behavioral task
behavioral1
Sample
2024-09-12_dfeda004380c29474d2b36030b827245_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-09-12_dfeda004380c29474d2b36030b827245_cryptolocker
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Size
52KB
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MD5
dfeda004380c29474d2b36030b827245
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SHA1
0b429615af1b43d5add686c734d110c5d8a38ac0
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SHA256
17a52a6e2bd7ef3a70bc5cd106962281b08a7ee8e2536215bef9900cee5edbe7
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SHA512
14665b9f055be8615df4fb8126dcbbef0e0d27698a00213948cfb2a617ecf7cafd97fed7225e45951884df4bf4061ae0f478b3b7bcef947e653e2b2d0766f8dc
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtXb:bODOw9acifAoc+vXb
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-12_dfeda004380c29474d2b36030b827245_cryptolocker
Files
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2024-09-12_dfeda004380c29474d2b36030b827245_cryptolocker.exe windows:5 windows x86 arch: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
UPX0 Size: 16KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE