Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_8d21aa62d6efe3507ac458c8665e71df_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_8d21aa62d6efe3507ac458c8665e71df_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-18_8d21aa62d6efe3507ac458c8665e71df_cryptolocker
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Size
46KB
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MD5
8d21aa62d6efe3507ac458c8665e71df
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SHA1
424bde74e7e063028fd5e99807376592111edb68
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SHA256
5d421fb4385515e62fc96448b631c28cbb8d39fda369bb2e58dc571e9849bf16
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SHA512
193b2623293df908ec973fa54bda46c6bb06613c6286798cbdd4d74cc92e41ae1615f111e709e56c155b7aa5af2050064bd88a6265dcfe046bf4eb621818f2cb
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo2pH:qmbhXDmjr5MOtEvwDpj5cDtKkQZQe
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 2024-02-18_8d21aa62d6efe3507ac458c8665e71df_cryptolocker
Files
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2024-02-18_8d21aa62d6efe3507ac458c8665e71df_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