Behavioral task
behavioral1
Sample
b34e2b36e19e7b6e99ec616254fbfae2_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
b34e2b36e19e7b6e99ec616254fbfae2_JaffaCakes118
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Size
213KB
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MD5
b34e2b36e19e7b6e99ec616254fbfae2
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SHA1
b66fce28543372cf50a08ce9e651d57cf011777d
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SHA256
59b2d6515328b64a130d2e71e7b82b6a94ed3a03e6ba2c0c1617367bbbc50896
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SHA512
f84bf907cd247ff559f73e235a723368b199cee49ec7dad8249b4b2a210c4cf928a2e02ad3c8223331420f32bfdcfd6f9070206e61256546e078f3fe2d5effea
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SSDEEP
6144:rhTmCAl3stdwVbdSgpCCNSTAYPHn3YgaCCRkaYvLh8v:9wlYuddJpCCNavHn3YgaCCRkaah8v
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b34e2b36e19e7b6e99ec616254fbfae2_JaffaCakes118 unpack001/out.upx
Files
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b34e2b36e19e7b6e99ec616254fbfae2_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_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 2.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 199KB - Virtual size: 200KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
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: 180KB - Virtual size: 179KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 48KB - Virtual size: 46KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 35KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2.0MB - Virtual size: 2.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ