Static task
static1
Behavioral task
behavioral1
Sample
2024-02-24_f1e81b3db3f3fd95216e99be8d9e81b2_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-24_f1e81b3db3f3fd95216e99be8d9e81b2_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-24_f1e81b3db3f3fd95216e99be8d9e81b2_cryptolocker
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Size
38KB
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MD5
f1e81b3db3f3fd95216e99be8d9e81b2
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SHA1
c66c0e673cb09fa7f8e8898aa13a55a304f1f6c8
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SHA256
d824a1214c2060a68438a17ec3fbeacfe1cb6c0e6bc7d4224ae05a04120d6f7f
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SHA512
3b2d5f5807647fff4d0c0bad9b4de648886e64e4e1d438c64f567228317ee14fbab1a689fec4d38d27ec88ed203a384d50405bebe7d15b14f97dab6d762d3a66
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLenRE:ZzFbxmLPWQMOtEvwDpjLeRE
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 2024-02-24_f1e81b3db3f3fd95216e99be8d9e81b2_cryptolocker
Files
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2024-02-24_f1e81b3db3f3fd95216e99be8d9e81b2_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