Behavioral task
behavioral1
Sample
NEAS.2023-09-07_072f96dde2493ae70dfdc444223489e8_cryptolocker_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-07_072f96dde2493ae70dfdc444223489e8_cryptolocker_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.2023-09-07_072f96dde2493ae70dfdc444223489e8_cryptolocker_JC.exe
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Size
60KB
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MD5
072f96dde2493ae70dfdc444223489e8
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SHA1
47235f4b44818a321fd835462c0be2a73e39b461
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SHA256
e3f2a39cf4f273a439487cb6c6602d493589f3bb0ea7a3c37512ebdbc2dc9f10
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SHA512
60b04fe3761c911e89eced267b02caca79faa73124a6f7d514b2ab0922ef086f2097bb33e211db7959a120194a630ff87723a0e60fe9099e7f2a738b77764c90
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jKr:P8mnK6QFElP6n+gymddpMOtEvwDpjYt
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.2023-09-07_072f96dde2493ae70dfdc444223489e8_cryptolocker_JC.exe
Files
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NEAS.2023-09-07_072f96dde2493ae70dfdc444223489e8_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
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