Behavioral task
behavioral1
Sample
2023-08-22_038dfd9a6aac8270a654edf3d9f7094a_cryptolocker_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-22_038dfd9a6aac8270a654edf3d9f7094a_cryptolocker_JC.exe
Resource
win10v2004-20230831-en
General
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Target
2023-08-22_038dfd9a6aac8270a654edf3d9f7094a_cryptolocker_JC.exe
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Size
84KB
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MD5
038dfd9a6aac8270a654edf3d9f7094a
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SHA1
11c012e3f53cab473a60c3ff19955c439f2b1289
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SHA256
ece000541721db98f09e28404e684b1e6bf7713a6bb60cfa1792a5b875150e28
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SHA512
4a2ebfca05331277000abaa4a6d382c4df2554bd86edb7a5de843b1a8dca29e387177a58d9ba4a7d321db6edf8543f7fe16f372281096e40e1b0a749d7336dc5
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalDSnUC9v:1nK6a+qdOOtEvwDpjP
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-22_038dfd9a6aac8270a654edf3d9f7094a_cryptolocker_JC.exe
Files
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2023-08-22_038dfd9a6aac8270a654edf3d9f7094a_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