Behavioral task
behavioral1
Sample
2024-01-11_acc9d35d562bd6cacf00807a7d98d80e_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-11_acc9d35d562bd6cacf00807a7d98d80e_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-11_acc9d35d562bd6cacf00807a7d98d80e_cryptolocker
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Size
63KB
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MD5
acc9d35d562bd6cacf00807a7d98d80e
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SHA1
b3a7799ab60991ba705f087ca0aeec7c4565e9ab
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SHA256
7b40f419d290f2bd7837becd4f571aab93d9dbf47cb9e8e754ba634891ee4060
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SHA512
fbded2d58fc50ff5ebdb8e2743d20201079522266787953aa1649b9cc6646d18d1cec9215a31492c8c053afcb73ad4f9fe1bc9fa19b0aa9efb013e2542185cad
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6U3zIc:1nK6a+qdOOtEvwDpjY
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-11_acc9d35d562bd6cacf00807a7d98d80e_cryptolocker
Files
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2024-01-11_acc9d35d562bd6cacf00807a7d98d80e_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE