Static task
static1
Behavioral task
behavioral1
Sample
2024-03-08_43f3fa31547c2b787ba6c3634bbcecaa_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-08_43f3fa31547c2b787ba6c3634bbcecaa_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-08_43f3fa31547c2b787ba6c3634bbcecaa_cryptolocker
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Size
96KB
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MD5
43f3fa31547c2b787ba6c3634bbcecaa
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SHA1
f29b79763bf5f1831c4e22a579edc7f736ede7c5
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SHA256
73ccac633d692afe6a7924f2f6df065dbfb0b74beda218b4cc8810bbc620fa0a
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SHA512
e862f1eac609b86d700f9ffd0f08db209609acd620db4f47b211843e8a63fa2c392f4455036c07388f5550530ffa9fff5da8faad9a811f7408c8c4341bcc27d5
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwNgpwwJ:V6a+pOtEvwDpjtzI
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-08_43f3fa31547c2b787ba6c3634bbcecaa_cryptolocker
Files
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2024-03-08_43f3fa31547c2b787ba6c3634bbcecaa_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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ