Static task
static1
Behavioral task
behavioral1
Sample
2024-05-10_1e3cc2e815ca28e19f97f55f4373634e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-10_1e3cc2e815ca28e19f97f55f4373634e_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-10_1e3cc2e815ca28e19f97f55f4373634e_cryptolocker
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Size
68KB
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MD5
1e3cc2e815ca28e19f97f55f4373634e
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SHA1
06f27768f4d1909f0b636eeca414ef5d869a8b21
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SHA256
12ed54698a855c1f28a0256fc67469a52af821b29dcc5026f94d63e5839f0ba9
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SHA512
87c6b9696e33d8033afbe56102c7a36311c4f8661b8a42438f088975fa65cebf2d8dde1ea5590978d8221ceae4157424421a5070d097e0e276bbf8107554d903
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xFW4:6j+1NMOtEvwDpjr8ox8UDEpN/jW4
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 2024-05-10_1e3cc2e815ca28e19f97f55f4373634e_cryptolocker
Files
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2024-05-10_1e3cc2e815ca28e19f97f55f4373634e_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