Behavioral task
behavioral1
Sample
SyToolBox/SyToolBox.exe
Resource
win7-20240903-en
General
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Target
0fb9b8210ef270d501e8626a88860088_JaffaCakes118
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Size
665KB
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MD5
0fb9b8210ef270d501e8626a88860088
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SHA1
a4e7a4291efe3d6b1a029219be374eca29d97917
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SHA256
7692a47ec8dfa903441df94f012077015535e5c732b5e8ac71c268c5c950db5e
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SHA512
cb50a490da8a24fe6c1c27801cc2dbc9112c18478ba201da71979ef5109207f7433a40765ea87dcd357f29de0c74ef5204783113a5639cbe1cf7f35e545f550c
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SSDEEP
12288:TnW3Xz7ap1F1hpob8298kx5lBeB3uh9RR0aQGE5GSU48qvOSrdNPCXkgHGsYSlyH:TIPapf1hpoo298kx4QHOrGmGSb8NYHCe
Malware Config
Signatures
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resource yara_rule static1/unpack001/SyToolBox/SyToolBox.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/SyToolBox/SyToolBox.exe unpack002/out.upx
Files
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0fb9b8210ef270d501e8626a88860088_JaffaCakes118.zip
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SyToolBox/SyToolBox.exe.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
UPX0 Size: - Virtual size: 720KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 662KB - Virtual size: 664KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 21KB - Virtual size: 24KB
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: 808KB - Virtual size: 804KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 132KB - Virtual size: 130KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 140KB - Virtual size: 139KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 292KB - Virtual size: 291KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ