Static task
static1
Behavioral task
behavioral1
Sample
2024-03-12_5569e7a13c0d2131ee85c27d86441f5e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-12_5569e7a13c0d2131ee85c27d86441f5e_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-12_5569e7a13c0d2131ee85c27d86441f5e_cryptolocker
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Size
52KB
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MD5
5569e7a13c0d2131ee85c27d86441f5e
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SHA1
c72645a063c92d089a2f5321239b19de91368ee8
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SHA256
7ebdafa676ee8ce095efc18318e906dbe3d5969192987c76133ad27081ccb9e6
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SHA512
785692bbf7002e9f2aad8d277786f790e961b6ab9d9e35b2c32ec00be2d9c16111253ed8c54418c256dc6e0410b7cbb5fb53e4feb51172f1376c01f3467fbf61
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6Impyq:BbdDmjr+OtEvwDpjM1
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-12_5569e7a13c0d2131ee85c27d86441f5e_cryptolocker
Files
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2024-03-12_5569e7a13c0d2131ee85c27d86441f5e_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
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - 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