Static task
static1
Behavioral task
behavioral1
Sample
2024-03-28_8ca4adf9ed68e48a35c6fdb65609bdd1_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-28_8ca4adf9ed68e48a35c6fdb65609bdd1_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-28_8ca4adf9ed68e48a35c6fdb65609bdd1_cryptolocker
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Size
127KB
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MD5
8ca4adf9ed68e48a35c6fdb65609bdd1
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SHA1
46c8ccd096da25bd81ac3c9134bb7f6e4895cd39
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SHA256
34fcadf9eb0fecfc9abd808e2ecc68ccb50e45fa354e885f56f16a49c8795cb8
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SHA512
0a84c8d0a90a51378483813886e7eb4998fb619da5745c62360fa17d433122b908c5bc8b92c3e28b63d9fd55f26d3b6b066e66541ecc171afabb3795c6865de0
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBp2:vCA9OtEvwDpjS
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-28_8ca4adf9ed68e48a35c6fdb65609bdd1_cryptolocker
Files
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2024-03-28_8ca4adf9ed68e48a35c6fdb65609bdd1_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE