Behavioral task
behavioral1
Sample
NEAS.2023-09-05_d6a7437582d7d66950e6d70f14181dea_cryptolocker_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-05_d6a7437582d7d66950e6d70f14181dea_cryptolocker_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.2023-09-05_d6a7437582d7d66950e6d70f14181dea_cryptolocker_JC.exe
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Size
59KB
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MD5
d6a7437582d7d66950e6d70f14181dea
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SHA1
dace004aa0dd78641ac6b270b5b502230de1c3ba
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SHA256
fd0ce6a49a005358d1a457bbed1c1d39c232fe246f92f757cb92f5f05f528ffe
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SHA512
06d4509c8bd72df65c8f44fa7d0ecd07c54933480d93010a5b2a5a882c5ea7b0a6b3e427ee1fa45b6350b75cc41b08aa9fe07972eaf55388a10dc1fd1262788a
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mLG:zj+soPSMOtEvwDpj4kpmeLmq
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.2023-09-05_d6a7437582d7d66950e6d70f14181dea_cryptolocker_JC.exe
Files
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NEAS.2023-09-05_d6a7437582d7d66950e6d70f14181dea_cryptolocker_JC.exe.exe windows:5 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