Behavioral task
behavioral1
Sample
Comprovante.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
Comprovante.exe
Resource
win10v2004-20231215-en
General
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Target
8e4ee978ac48ea10d725b96307ed184d
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Size
169KB
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MD5
8e4ee978ac48ea10d725b96307ed184d
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SHA1
f39b4df70aff99e4b2d8002bc5100c06534019be
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SHA256
f8847a0b4ec40ac80d6ebd52ba0134e4e69970b79c34f7df5a98ac78bf8ab3ea
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SHA512
3392880b0ebd407dbbae98f099b3a2b7d63fe0f7816bcc5f999f3708166850062fc76c00a4892408489d5535cee8e3fd2818e6a2b7b1e3f787f6455d2a563617
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SSDEEP
3072:oh9HX3ZpJ+fXo4Lt2jkB8tMWRJqwMX3gAuNhDG8RMxYT8+J2U00:ojEfYAh8t/rMX3RuNdGMT8+UP0
Malware Config
Signatures
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resource yara_rule static1/unpack001/Comprovante.com upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Comprovante.com
Files
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8e4ee978ac48ea10d725b96307ed184d.zip
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Comprovante.com.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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 344KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 169KB - Virtual size: 172KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE