Static task
static1
Behavioral task
behavioral1
Sample
2024-03-28_580fe2077257a762aee6df7198759bb9_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-28_580fe2077257a762aee6df7198759bb9_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-28_580fe2077257a762aee6df7198759bb9_cryptolocker
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Size
31KB
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MD5
580fe2077257a762aee6df7198759bb9
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SHA1
45388218bc2f1b0cdcaf3f106b269d3ea9e80874
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SHA256
927c23b0b414e0c3b705dfadb80bacdcca117c6c8b6753861af9772b188a5880
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SHA512
ad15c575467ba9c340a7f3635afc796d7a71c847733b696ab9f9fd73d0deae691c43fe0045f0d481eef6df0f6319628ed7b60d8d1832b26958d9812cd12b556f
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xua4:q0zizzOSxMOtEvwDpj/arQZ
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-28_580fe2077257a762aee6df7198759bb9_cryptolocker
Files
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2024-03-28_580fe2077257a762aee6df7198759bb9_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
Sections
ukiwGhLB Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
MIZwSMcb 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