Behavioral task
behavioral1
Sample
NEAS.2023-09-08_0dd3288f66d9bb4f1dc28838ee5de959_cryptolocker_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-08_0dd3288f66d9bb4f1dc28838ee5de959_cryptolocker_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.2023-09-08_0dd3288f66d9bb4f1dc28838ee5de959_cryptolocker_JC.exe
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Size
84KB
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MD5
0dd3288f66d9bb4f1dc28838ee5de959
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SHA1
2a50e364b7626daa2cbf9c421f84aa39011e301a
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SHA256
06365b709728ad63b398f0fed215b40d3dbacb7c857a95ef94cdb45ebd18bc7d
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SHA512
ef00de7fbdcb6d82a51fc1d38356c4be34815ccacb6790ad8d82478374353835ce37f3f16b5f997a9cdc4442dbecd0d5dae2a85c0aa86bb04fe174f551194206
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMo:zCsanOtEvwDpjq
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.2023-09-08_0dd3288f66d9bb4f1dc28838ee5de959_cryptolocker_JC.exe
Files
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NEAS.2023-09-08_0dd3288f66d9bb4f1dc28838ee5de959_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