Static task
static1
Behavioral task
behavioral1
Sample
2024-03-15_a81c0ebbf33708924d78f0b52b3cc3f3_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-15_a81c0ebbf33708924d78f0b52b3cc3f3_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-15_a81c0ebbf33708924d78f0b52b3cc3f3_cryptolocker
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Size
36KB
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MD5
a81c0ebbf33708924d78f0b52b3cc3f3
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SHA1
6fc08c61d8d1ce01aa2aa2bce87adb5b5fd88438
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SHA256
59f8cc8498f4b6fa76f0dbe22a592f6cc29a3aafb7b7fdcc8c2974dacc789fcd
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SHA512
6a1bc68351abcb38e2ac27cbe8c7b779d54d656b3ccf6906c257de47eafeb2698542e7cb1535d222240884ca8b1bb2cebc50f2dcb0d67a933f3e826c67f05931
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLenF:ZzFbxmLPWQMOtEvwDpjLeF
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-15_a81c0ebbf33708924d78f0b52b3cc3f3_cryptolocker
Files
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2024-03-15_a81c0ebbf33708924d78f0b52b3cc3f3_cryptolocker.exe windows:5 windows x86 arch: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
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
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
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ