Behavioral task
behavioral1
Sample
2023-08-26_59b708b14d38b884996d1e98ea834671_cryptolocker_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-26_59b708b14d38b884996d1e98ea834671_cryptolocker_JC.exe
Resource
win10v2004-20230915-en
General
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Target
2023-08-26_59b708b14d38b884996d1e98ea834671_cryptolocker_JC.exe
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Size
59KB
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MD5
59b708b14d38b884996d1e98ea834671
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SHA1
e26a0c80e25a88d086d930e4324fb1180562ef5d
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SHA256
57068c4655779a5b8c68a11456459a05f9a0e582c3bec1ec4038bed088dcbb5a
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SHA512
13e77e04c99d808a8b315194007d04ec73ee0198df394a951566f028285c51c52efffbef0d9d5c3baa4caaa7e7228958a8fe3050e0b41b2eb9d041a427917fef
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jKu:P8mnK6QFElP6n+gymddpMOtEvwDpjYEX
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-26_59b708b14d38b884996d1e98ea834671_cryptolocker_JC.exe
Files
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2023-08-26_59b708b14d38b884996d1e98ea834671_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