Static task
static1
Behavioral task
behavioral1
Sample
2024-01-27_772ca6322affb9588f43f2d038e5b2df_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_772ca6322affb9588f43f2d038e5b2df_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-27_772ca6322affb9588f43f2d038e5b2df_cryptolocker
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Size
47KB
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MD5
772ca6322affb9588f43f2d038e5b2df
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SHA1
f7b6334bb694accdaa3b367cf7812b16222eeb69
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SHA256
46cb9ac341c674d9cf49a395fbdb097327979e325b5781a12a0a2ca3dc63e38d
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SHA512
95d78ac923eb17df630bb1792b6021ba4ed3941faef628600483df7cb25b326d828f63d348b40c7d9bdef087fa87414502fa3584304f8025c18a56bb679e86ab
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WtyU8jL:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUM
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 2024-01-27_772ca6322affb9588f43f2d038e5b2df_cryptolocker
Files
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2024-01-27_772ca6322affb9588f43f2d038e5b2df_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