Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_4f27026f7924caf742d6a7b7f970c872_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_4f27026f7924caf742d6a7b7f970c872_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-12_4f27026f7924caf742d6a7b7f970c872_cryptolocker
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Size
59KB
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MD5
4f27026f7924caf742d6a7b7f970c872
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SHA1
d440803a63ebba428f27d9636dcac6433cedbe40
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SHA256
2f21df43f92490fd774b82ed58369a4f942db7bd5be2a75111025d50153c426f
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SHA512
e116fa2aaddee0c61435d975e2af2df46084fd98eb9e7c1f93abb6ad4bd641902e6ea191fdc271112dd230462c4585d4b625360b0ee19b2131ef7c4ddcc188df
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj38lD/cMAT+lBhn:ZVxkGOtEvwDpjI
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 2024-02-12_4f27026f7924caf742d6a7b7f970c872_cryptolocker
Files
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2024-02-12_4f27026f7924caf742d6a7b7f970c872_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