Behavioral task
behavioral1
Sample
2024-01-03_20387058b39bb2cc4221bdd8e1b97e17_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-03_20387058b39bb2cc4221bdd8e1b97e17_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-03_20387058b39bb2cc4221bdd8e1b97e17_cryptolocker
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Size
107KB
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MD5
20387058b39bb2cc4221bdd8e1b97e17
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SHA1
ec3077f849294b8b3aafa6a0353fea4583a7ef1c
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SHA256
f21954e4af4a46698087160b0be0b2b7c9bc90e41e17bf0c23aa8f259d0501cc
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SHA512
a726c22d615926f74bc1a15702839a1c270aadeb7dae6b99f997f73d201e32f8ed4ad746f0f18cb7cf7e5ab773ce14fdafbebb8ffb8775377cfb170f35b1a3a9
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gksz27R:1nK6a+qdOOtEvwDpjc
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-03_20387058b39bb2cc4221bdd8e1b97e17_cryptolocker
Files
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2024-01-03_20387058b39bb2cc4221bdd8e1b97e17_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