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Behavioral task
behavioral1
Sample
e5d7ca4e022fb8976aed952fa2cdcd53_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
e5d7ca4e022fb8976aed952fa2cdcd53_JaffaCakes118
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Size
217KB
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MD5
e5d7ca4e022fb8976aed952fa2cdcd53
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SHA1
8d71d764149db173322ccab8143b08d5bb5a9e27
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SHA256
48429c257fa735aaf623a4a81b69953fb68911921c744d7a990ab2efc2bf54af
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SHA512
bce1b07ba8aa5a6e8cd8671ea99bfc94a0e291bf7682c049affeff146bd8c39b393a0822438da4db6c6bbc50d5079d6cf003ab09a28ef3d9721eeab43a673a5d
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SSDEEP
6144:AO3T1X8jD5FI9RdIXhg4wjFciTU/ZMCM:AOD1X83TI9LIXSDjFbU/rM
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/out.upx
Files
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e5d7ca4e022fb8976aed952fa2cdcd53_JaffaCakes118.exe windows:4 windows x86 arch:x86
Code Sign
57:f9:19:b5:96:c8:31:5e:bb:39:eb:6e:a9:7e:1a:31Certificate
IssuerCN=ALWIL SoftwareNot Before08/02/2011, 22:24Not After31/12/2039, 23:59SubjectCN=ALWIL Softwaree3:5d:e4:23:33:7a:dd:76:be:04:82:cf:68:2b:18:44:ff:bd:8f:75Signer
Actual PE Digeste3:5d:e4:23:33:7a:dd:76:be:04:82:cf:68:2b:18:44:ff:bd:8f:75Digest Algorithmsha1PE Digest MatchestrueHeaders
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
UPX0 Size: - Virtual size: 284KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 212KB - Virtual size: 212KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 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: 163KB - Virtual size: 396KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 73KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ