Behavioral task
behavioral1
Sample
37dbddfefa998766f19aae9b7d0c1fd6_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
37dbddfefa998766f19aae9b7d0c1fd6_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
37dbddfefa998766f19aae9b7d0c1fd6_JaffaCakes118
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Size
267KB
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MD5
37dbddfefa998766f19aae9b7d0c1fd6
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SHA1
93a44bbe18ecc9559a2d92a4226809fea38af907
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SHA256
bcdc4f81735763e4475559d2fb39e00aaff16c575f3be4674201ff5efe8a65b7
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SHA512
934437bd0185b8e6d44fa7a2555cb8105543767f8dff2f1d382c424b9f616e06ea6d58f5010b9735318f472b753c8df800fa76f4ba26ec2cb5b561b705d11186
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SSDEEP
6144:kKWts0SeQQfNd2GWnFxwXHs1V82/flzQXD+SvjYYlMYcQ:kK9nenNXWn0XOV82XyXD+KjvqYc
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 37dbddfefa998766f19aae9b7d0c1fd6_JaffaCakes118 unpack001/out.upx
Files
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37dbddfefa998766f19aae9b7d0c1fd6_JaffaCakes118.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: 13.5MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 260KB - Virtual size: 264KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 8KB
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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.text Size: 9.6MB - Virtual size: 9.6MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.text Size: 1.6MB - Virtual size: 1.6MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 206KB - Virtual size: 416KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 12KB - Virtual size: 12KB
IMAGE_SCN_MEM_READ
.reloc Size: 650KB - Virtual size: 652KB
IMAGE_SCN_MEM_READ
.adata Size: 20KB - Virtual size: 20KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.adata Size: 20KB - Virtual size: 20KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.adata Size: 20KB - Virtual size: 20KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE