Behavioral task
behavioral1
Sample
NEAS.2023-09-06_a33717ef16710aa20411cad1ca717e28_cryptolocker_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-06_a33717ef16710aa20411cad1ca717e28_cryptolocker_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.2023-09-06_a33717ef16710aa20411cad1ca717e28_cryptolocker_JC.exe
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Size
86KB
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MD5
a33717ef16710aa20411cad1ca717e28
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SHA1
1e4c4a9ea96cf2eff89c3600821d33216cbe4e92
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SHA256
bc6e70cdd8d56d29280796c3c2f151bdae94140fe9ac1709ff781c354c3f4fae
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SHA512
190afdacaf3b931ad95e71ce9a6f1198e8103348bf40daed9cec07afff91c3cea95e98330968dfca5cfe5dcd2993f2cb99680464d757ee1ecbdb1fc66abace5c
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDja:zCsanOtEvwDpjb
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.2023-09-06_a33717ef16710aa20411cad1ca717e28_cryptolocker_JC.exe
Files
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NEAS.2023-09-06_a33717ef16710aa20411cad1ca717e28_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