Behavioral task
behavioral1
Sample
562321f8423bd422d645677e65e66c13_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
562321f8423bd422d645677e65e66c13_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
562321f8423bd422d645677e65e66c13_cryptolocker_JC.exe
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Size
118KB
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MD5
562321f8423bd422d645677e65e66c13
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SHA1
9fc08d78a7acad15e4a9248736f14b30b1b7c221
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SHA256
ab3fe8702025c3fd6a181694d5df6b045c4db4d0c2b535e8f20c4fecc2bee65a
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SHA512
901317492db9af58632ed91e7904d9380d1b4eb2900ecc03e621b4697570c5b0bbcc0604d4865e3e1d8f20ce41466b3207a273793a9167db590fb80a768d6748
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgpQbCJjW:z6a+CdOOtEvwDpjczJ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 562321f8423bd422d645677e65e66c13_cryptolocker_JC.exe
Files
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562321f8423bd422d645677e65e66c13_cryptolocker_JC.exe.exe windows 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: 10KB - 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