Behavioral task
behavioral1
Sample
6b51b15a60d50073030b0f2f8eb7c5d5_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
6b51b15a60d50073030b0f2f8eb7c5d5_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
6b51b15a60d50073030b0f2f8eb7c5d5_cryptolocker_JC.exe
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Size
74KB
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MD5
6b51b15a60d50073030b0f2f8eb7c5d5
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SHA1
bd3e33a0d33c728bd770911a5ae54fb6e2575461
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SHA256
374adc30cf9581c6979282a5495e0335a9063829c4568e91ce3b571ec48ed963
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SHA512
1997fc6443cbd40c387fbb240946137ba5f2da5e71e3acce99091fee2fe992e8325bca0662481798cf96c8c918fa969001eb7eafde2500102d76f75408d179c9
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalDSJy:1nK6a+qdOOtEvwDpjW
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 6b51b15a60d50073030b0f2f8eb7c5d5_cryptolocker_JC.exe
Files
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6b51b15a60d50073030b0f2f8eb7c5d5_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
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