Static task
static1
Behavioral task
behavioral1
Sample
2024-04-10_5fe755b0f92eb1faa1e7db2241fd6f53_cryptolocker.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
2024-04-10_5fe755b0f92eb1faa1e7db2241fd6f53_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-10_5fe755b0f92eb1faa1e7db2241fd6f53_cryptolocker
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Size
49KB
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MD5
5fe755b0f92eb1faa1e7db2241fd6f53
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SHA1
df709bdfda4b18e4f7ade1d56c7e9aa87deb9759
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SHA256
aba24fa03603b5314610456d5e12c899893c166223860d17b69ebae16b51c5df
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SHA512
43818975f503a45338021bf2e7e29332c7f761d90a2424fb131c79f0c4f3cbbaf940fc9b11e5adc2bc542c6af0ca87e69904e68f0f084b8a063befe817215670
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRHnp:6j+1NMOtEvwDpjr8hhX9p
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 2024-04-10_5fe755b0f92eb1faa1e7db2241fd6f53_cryptolocker
Files
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2024-04-10_5fe755b0f92eb1faa1e7db2241fd6f53_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