Behavioral task
behavioral1
Sample
fd74c08ed8fd5e4201d2e9823286a0c2_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
fd74c08ed8fd5e4201d2e9823286a0c2_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
fd74c08ed8fd5e4201d2e9823286a0c2_cryptolocker_JC.exe
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Size
61KB
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MD5
fd74c08ed8fd5e4201d2e9823286a0c2
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SHA1
b5db82230db27e1b640c6d32191eb3f2ef841a12
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SHA256
3a9f388df5ea1bbff36d2e1cba6ca8752d56d9ecdef04b7e82a3bdae32e74c34
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SHA512
2adcef6804426e0121a7ddc3cebb988ebd3a7647305aa3bbc39764b6ea61cd6a09e53ea61cc2ee3699d2dba5ed1f8bf939a4ed3967662887cc4bd08b107e78e4
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5aFr7YOc:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAx
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource fd74c08ed8fd5e4201d2e9823286a0c2_cryptolocker_JC.exe
Files
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fd74c08ed8fd5e4201d2e9823286a0c2_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
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