Behavioral task
behavioral1
Sample
Ferrecsa D701163.pdf.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
Ferrecsa D701163.pdf.exe
Resource
win10v2004-20240802-en
General
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Target
12082024_0735_09082024_Ferrecsa D701163.pdf.uu
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Size
1.2MB
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MD5
c0dd517a84f4dc86d1d78cf6194406f0
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SHA1
1e4310b240eab5a32afbbc33b2d421cd66f1457b
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SHA256
1c0a4a88079a54e4aa957119223d87768ad2a7260be1a9078852a4eba16ea0b4
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SHA512
79f4f16981c556d1ef8ddeda2c71e7fb23b96cf3140c94c4bb3cae5bfec90578c652b9c5c76b026a61e3277e42973bc1683d13460fe686873f33dca05c194dae
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SSDEEP
24576:LakTx1pyj/e9qbc2FdsLe1mS3gv6iimPaDmobtFts+miecKeTshBBXcZ+NF:LFi/i6wYmS3kyR5Fts+1KekKs
Malware Config
Signatures
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resource yara_rule static1/unpack001/Ferrecsa D701163.pdf.exe upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack002/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/Ferrecsa D701163.pdf.exe unpack002/out.upx
Files
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12082024_0735_09082024_Ferrecsa D701163.pdf.uu.rar
Password: infected
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Ferrecsa D701163.pdf.exe.exe windows:5 windows x86 arch:x86
Password: infected
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 1.3MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 371KB - Virtual size: 372KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 840KB - Virtual size: 844KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 619KB - Virtual size: 618KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 191KB - Virtual size: 190KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 18KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 848KB - Virtual size: 847KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 29KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ