Behavioral task
behavioral1
Sample
91947b4fbe62ed0a63d860366ebca6c4_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
91947b4fbe62ed0a63d860366ebca6c4_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
91947b4fbe62ed0a63d860366ebca6c4_cryptolocker_JC.exe
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Size
60KB
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MD5
91947b4fbe62ed0a63d860366ebca6c4
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SHA1
2c762805512028b0583813abe2b8e1638e63cd80
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SHA256
6e9d2dad0551317c3962fbaa655defa07c9322edc58e88cbaa6ed895cca29886
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SHA512
2b44b7e5e2a9e98e37b1ad0a6531544825dbd309b9d8022f95af44736fc5db4f320b475dbf02e03c2467ecc0a3e61b94b744618a82edaa8b7e68fbe6e8ef01b0
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SSDEEP
768:qImnjO6LsoEEeegiZPvEhHSG+g1rum/kLyMro2GtOOtEvwDpj:qImnK6QFElP6n+g1CmddpMOtEvwDpj
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 91947b4fbe62ed0a63d860366ebca6c4_cryptolocker_JC.exe
Files
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91947b4fbe62ed0a63d860366ebca6c4_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
Sections
UPX0 Size: - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE