Behavioral task
behavioral1
Sample
2024-05-07_e85cb9b22493378f315eafd75c2bed8b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-07_e85cb9b22493378f315eafd75c2bed8b_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-07_e85cb9b22493378f315eafd75c2bed8b_cryptolocker
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Size
58KB
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MD5
e85cb9b22493378f315eafd75c2bed8b
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SHA1
0d0d0dc2dc64c349c1040fc0e804a4c84eba50d0
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SHA256
9d31bb60874dfd8afdc657ccf88b4a504924c3de24628190f5f178c021311db8
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SHA512
322ab9b7c1ff25731faed02f5daa2dbe1a0e3ff21559fbcc0644547e2ed6970681d25b83398e8e2816b4805bf82cfe1feab5dd636b764f0d81bf71d8585ab30f
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP6pV:H6QFElP6n+gou9cvMOtEvwDpjCpVX7
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-07_e85cb9b22493378f315eafd75c2bed8b_cryptolocker
Files
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2024-05-07_e85cb9b22493378f315eafd75c2bed8b_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE