Static task
static1
Behavioral task
behavioral1
Sample
2024-03-19_45c764487eda9c23aad6eb26da7d5fa4_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-19_45c764487eda9c23aad6eb26da7d5fa4_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_45c764487eda9c23aad6eb26da7d5fa4_cryptolocker
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Size
44KB
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MD5
45c764487eda9c23aad6eb26da7d5fa4
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SHA1
083e83c4fac038222b9a5a0241f63596324b19ba
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SHA256
af2a3e508380e5764f00cd3fd4cac60d061c7991681e736ed02a864648cd1420
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SHA512
a7342162ee789e7c22f729d931314d88dfc8d5b3cc0fb72f5c09d59d647c076231403bdfae07d6bf943b9e90584783bbc66f1fe9a887353f1fa07f4a9f97db0e
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoLt:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ3
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 2024-03-19_45c764487eda9c23aad6eb26da7d5fa4_cryptolocker
Files
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2024-03-19_45c764487eda9c23aad6eb26da7d5fa4_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