Static task
static1
Behavioral task
behavioral1
Sample
2024-05-13_d0fee3ce7e42115a346f275cd6283d1f_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-13_d0fee3ce7e42115a346f275cd6283d1f_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-13_d0fee3ce7e42115a346f275cd6283d1f_cryptolocker
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Size
69KB
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MD5
d0fee3ce7e42115a346f275cd6283d1f
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SHA1
a5f684e91f085f7c4c621945e1e5d04964e607f7
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SHA256
90daa3f0875bf902c6c1209a22753d8d8c8ce50dcb51529a58179aa068ea7bec
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SHA512
5366e88823615ccf96b6c0faeb5f830e6287a20824eb7e13e7d3edf1a2259d6aae7fae33950f47d0bd24b475fcc51b0ffbc8c315309bbc0c4775af7811ef923f
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xFz8:6j+1NMOtEvwDpjr8ox8UDEpN/jI
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 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-13_d0fee3ce7e42115a346f275cd6283d1f_cryptolocker
Files
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2024-05-13_d0fee3ce7e42115a346f275cd6283d1f_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE