Behavioral task
behavioral1
Sample
2024-10-13_bb0f123210d0a8ad3b0def553936bd0f_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-13_bb0f123210d0a8ad3b0def553936bd0f_cryptolocker
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Size
91KB
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MD5
bb0f123210d0a8ad3b0def553936bd0f
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SHA1
899fe6e877cc0e48057630701b90252e1b7af91b
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SHA256
e8d723fc34dd87da1b5453a918387b893337b21da3ad8f7bef18d31781e2f779
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SHA512
ef822f73754537b46e1dd6ae69bbcd160756b9ab80df161fd48e39442ae53cf0d9668b73b50de12bbfd37e0a200b7bbf37603fbeb1bb6e0938fccc28038906a3
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAA/4:n6a+1SEOtEvwDpjYYvQd2Pf
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-13_bb0f123210d0a8ad3b0def553936bd0f_cryptolocker
Files
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2024-10-13_bb0f123210d0a8ad3b0def553936bd0f_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: 20KB - Virtual size: 32KB
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: 11KB - 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