Behavioral task
behavioral1
Sample
4af47019572968f94b754897b24a7fba_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
4af47019572968f94b754897b24a7fba_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
4af47019572968f94b754897b24a7fba_cryptolocker_JC.exe
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Size
64KB
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MD5
4af47019572968f94b754897b24a7fba
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SHA1
f70b2f35b5ede425f6260e72fcd300ea9a04c4c0
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SHA256
4028a330e727acf72264b8fbb255146b414ecca4a227166c817fbaf93dfbde0a
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SHA512
b0bdb03d03a3c4e17a2f0cccc1b53d61915b7ab51b0a2c3223b1419d9b65875f2d970971309124c934e262fbff8dad6102fde45641a6e0a5fdb50e440bfb69da
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SSDEEP
768:T6LsoEEeegiZPvEhHSG+goOum/kLyMro2GtOOtEvwDpjh:T6QFElP6n+gonmddpMOtEvwDpj
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4af47019572968f94b754897b24a7fba_cryptolocker_JC.exe
Files
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4af47019572968f94b754897b24a7fba_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_CODE
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